| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs + HOH = CsOH + H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(AuCl4){-} + Cu = Au + Cl{-} + Cu{2+} =>
2(AuCl4){-} + 3 Cu = 2 Au + 8 Cl{-} + 3 Cu{2+}
H2(SO4)1 + B(OH)3 = B2(SO4)3 + HOH =>
3 H2(SO4)1 + 2 B(OH)3 = B2(SO4)3 + 6 HOH
NH4(OH) + LiCl = NH4Cl + Li(OH) =>
NH4(OH) + LiCl = NH4Cl + Li(OH)
C10H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14 + 78 KMnO4 + 117 H2SO4 = 50 C7H6O2 + 78 MnSO4 + 39 K2SO4 + 212 H2O
AgNO3 + SrI = AgI + SrNO3 =>
AgNO3 + SrI = AgI + SrNO3
NaNH2 + NaOH = NH3 + Na2O =>
NaNH2 + NaOH = NH3 + Na2O
As2O3 + KMnO4 + H2SO4 + H2O = H3AsO4 + MnSO4 + K2SO4 =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 + 9 H2O = 10 H3AsO4 + 4 MnSO4 + 2 K2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C8H8O3 + O = CO2 + H2O =>
C8H8O3 + 17 O = 8 CO2 + 4 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CaMnO4 = Ca2MnO4 + MnO + O2 =>
4 CaMnO4 = 2 Ca2MnO4 + 2 MnO + 3 O2
CrO4{2-} + S{-2} + H2O = Cr(OH)3 + S(s) + OH{-} =>
2 CrO4{2-} + 3 S{-2} + 8 H2O = 2 Cr(OH)3 + 3 S(s) + 10 OH{-}
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HN3 =>
19 P2O3 + 12 AgNO3 + 59 H2O = 12 Ag + 38 H3PO4 + 4 HN3
CaCO3 + MnO2 + MnCl2 = Ca2MnO3Cl + CO2 =>
4 CaCO3 + MnO2 + MnCl2 = 2 Ca2MnO3Cl + 4 CO2
IO3{-} + HS{-} = I{-} + SO4{-2} + H{+} =>
4 IO3{-} + 3 HS{-} = 4 I{-} + 3 SO4{-2} + 3 H{+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn(OH)2 + KOH[OH] = Zn(OH)3 + K =>
2 Zn(OH)2 + KOH[OH] = 2 Zn(OH)3 + K
HNO4(OH) + Cu(NO3)2 = Cu(OH)2 + HNO4(NO3) =>
2 HNO4(OH) + Cu(NO3)2 = Cu(OH)2 + 2 HNO4(NO3)
Ca(No3)2 + HCl = CaCl + H(No3)2 =>
Ca(No3)2 + HCl = CaCl + H(No3)2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
CaO + HBr = CaBr + OH =>
CaO + HBr = CaBr + OH
CCl4 + H2 = HCl + CH2Cl2 =>
CCl4 + 2 H2 = 2 HCl + CH2Cl2
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
(NH4)3PO4(aq) + KOH(aq) = K3PO4(aq) + NH4OH(aq) =>
(NH4)3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 NH4OH(aq)
CuCl2 + K2S = K2Cl2 + CuS =>
CuCl2 + K2S = K2Cl2 + CuS
As2O6 + HCl = AsCl6 + H2O =>
As2O6 + 12 HCl = 2 AsCl6 + 6 H2O
HBr + H2O = H + BrOH =>
HBr + H2O = 2 H + BrOH
NaF + Ca = Na2Ca + F =>
2 NaF + Ca = Na2Ca + 2 F
C9H9NO2 + Fe + CH3COOH = C9H10O + Fe(CH3COO)3 + N2 =>
48 C9H9NO2 + 32 Fe + 69 CH3COOH = 42 C9H10O + 32 Fe(CH3COO)3 + 24 N2
NaOH + H3PO4 = HNaOH + H2PO4 =>
NaOH + H3PO4 = HNaOH + H2PO4
H3AsO + H2O = H2AsO4 + H3O =>
H3AsO + 10 H2O = H2AsO4 + 7 H3O
Ca(NO3)2 + HCl = CaHCl + NO3 =>
Ca(NO3)2 + HCl = CaHCl + 2 NO3
Ag2Cu + HNO3 = AgNO3 + NO2 + Cu(NO3)2 + H2O =>
Ag2Cu + 8 HNO3 = 2 AgNO3 + 4 NO2 + Cu(NO3)2 + 4 H2O
KI + FeCl3 + CHCl3 = KCl + FeCl2 + I2CHCl3 =>
2 KI + 2 FeCl3 + CHCl3 = 2 KCl + 2 FeCl2 + I2CHCl3
C10H14N2Na2O8*2H2O + FeSO4*7H2O = C10H12N2Na2FeO8 + H2SO4 + H2O =>
C10H14N2Na2O8*2H2O + FeSO4*7H2O = C10H12N2Na2FeO8 + H2SO4 + 9 H2O
W4C3 + O2 = CO + W2O5 =>
2 W4C3 + 13 O2 = 6 CO + 4 W2O5
Cr2(SO4)3 + SO2 = CrSO2 + SO4 =>
Cr2(SO4)3 + 2 SO2 = 2 CrSO2 + 3 SO4
CH3(CH2)6CH2OH + K2CrO7 + H2SO4 = CH3(CH2)6CHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3(CH2)6CH2OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3(CH2)6CHO + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
CrCl3 + NaNO3 + Na2CO3 = Na2CrO4 + NaClO3 + NaNO2 + CO3 =>
2 CrCl3 + 26 NaNO3 + 5 Na2CO3 = 2 Na2CrO4 + 6 NaClO3 + 26 NaNO2 + 5 CO3
CH3(CO)CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3(CO)CH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
KBr + Pb = PbBr2 + K =>
2 KBr + Pb = PbBr2 + 2 K
NaOCl + C3H6O = CHCl3 + NaOH + NaCH3COO =>
3 NaOCl + C3H6O = CHCl3 + 2 NaOH + NaCH3COO
XC2H6N2O3S + H2O + HCl = XH5N2O2SCl + CH3CO2H =>
XC2H6N2O3S + H2O + HCl = XH5N2O2SCl + CH3CO2H
Fe{2+}(aq) + Cr2O7{2-}(aq) + H{+}(aq) = Fe{3+}(aq) + Cr{3+}(aq) + H2O(l) =>
6 Fe{2+}(aq) + Cr2O7{2-}(aq) + 14 H{+}(aq) = 6 Fe{3+}(aq) + 2 Cr{3+}(aq) + 7 H2O(l)
Cl3CCOOH + CH3CH2OH = Cl3CCOOCH2CH3 + H2O =>
Cl3CCOOH + CH3CH2OH = Cl3CCOOCH2CH3 + H2O
HNO3 + CuC4H4O6 = Cu(NO3)2 + C4H6O6 =>
2 HNO3 + CuC4H4O6 = Cu(NO3)2 + C4H6O6
Cu(OH)Cl + NaOH = NaCl + Cu(OH)2 =>
Cu(OH)Cl + NaOH = NaCl + Cu(OH)2
HF + Ag = HFAg =>
HF + Ag = HFAg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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