| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + H2S = H2NO3 + SNH4
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)
C4H8O2 + K2Cr2O7 + H2SO4 = C4H8O3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C4H8O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 4 H2SO4 = 3 H2C2O4 + 4 K2SO4 + 8 MnO2 + 4 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Cu(OH)2 + Na2SO4 = Cu2SO4 + Na + OH =>
2 Cu(OH)2 + Na2SO4 = Cu2SO4 + 2 Na + 4 OH
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
C4H6O6 = H + C4H5O6 =>
C4H6O6 = H + C4H5O6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaH + AlF + SiS + H2O = Ca3Al2Si3O12 + H2 + H2S + HF =>
6 CaH + 4 AlF + 6 SiS + 24 H2O = 2 Ca3Al2Si3O12 + 19 H2 + 6 H2S + 4 HF
Na2SiO3 + (NH4)2CO3 + H2O = H2SiO3 + Na2CO3 + NH4OH =>
Na2SiO3 + (NH4)2CO3 + 2 H2O = H2SiO3 + Na2CO3 + 2 NH4OH
CH3CH2CHCH2 + HCl = CH3CH2CH2Cl =>
3 CH3CH2CHCH2 + 4 HCl = 4 CH3CH2CH2Cl
K2Cr2O7 + KNO2 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H{+} + Cr2O7{-} + I{-} = Cr3{+} + IO3{-} + H2O =>
30 H{+} + 18 Cr2O7{-} + 37 I{-} = 12 Cr3{+} + 37 IO3{-} + 15 H2O
Sc3GaC + C = Sc3GaC2 =>
Sc3GaC + C = Sc3GaC2
KCH3CO2 + AgNO3 = KNO3 + AgCH3CO2 =>
KCH3CO2 + AgNO3 = KNO3 + AgCH3CO2
Co(NO3)2 + NaOH = NaNO3 + Co(OH)2 =>
Co(NO3)2 + 2 NaOH = 2 NaNO3 + Co(OH)2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
OPCl3 = OPCl2 + OPCl4 =>
2 OPCl3 = OPCl2 + OPCl4
PCl3 + CrO3 = POCl3 + Cr2O3 =>
3 PCl3 + 2 CrO3 = 3 POCl3 + Cr2O3
C8H14O4 + O2 = CO2 + H2O =>
2 C8H14O4 + 19 O2 = 16 CO2 + 14 H2O
AlCl3 + Cl{-} = AlCl4{-} =>
AlCl3 + Cl{-} = AlCl4{-}
H3PO3 + HgCl2 + H2O = HgCl + H3PO4 + HCl =>
H3PO3 + 2 HgCl2 + H2O = 2 HgCl + H3PO4 + 2 HCl
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2 =>
NaHCO3 + HOOCCH3 = NaOOCCH3 + H2O + CO2
NH4H22PO4 + O2 = P2O5 + NH4 + H2O =>
4 NH4H22PO4 + 19 O2 = 2 P2O5 + 4 NH4 + 44 H2O
SZn + O2 = ZnO + SO2 =>
2 SZn + 3 O2 = 2 ZnO + 2 SO2
Al2O3 = Al + O6 =>
2 Al2O3 = 4 Al + O6
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2
KBr + BaCO3 = KCO3 + BaBr =>
KBr + BaCO3 = KCO3 + BaBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COH + KMgO4 + H2SO4 = CH3COOH + MgSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMgO4 + 3 H2SO4 = 5 CH3COOH + 2 MgSO4 + K2SO4 + 3 H2O
H[PbCl3] + H2 = H2[PbCl3] =>
2 H[PbCl3] + H2 = 2 H2[PbCl3]
Li2SO4 + H7[P(W2O7)6] = Li7[P(W2O7)6] + H2SO4 =>
7 Li2SO4 + 2 H7[P(W2O7)6] = 2 Li7[P(W2O7)6] + 7 H2SO4
MnO4{-} + (COO)2{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COO)2{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Cr(OH)2 + H2O2 = H2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 = H2CrO4 + 2 H2O
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2O4Na2 + (CH3COO)2Ca = C2O4Ca + CH3COONa =>
C2O4Na2 + (CH3COO)2Ca = C2O4Ca + 2 CH3COONa
lead(II)carbonate = lead(II)oxide + carbondioxide =>
PbCO3 = PbO + CO2
Ag + Fe{+2} = Ag{+} + Fe =>
2 Ag + Fe{+2} = 2 Ag{+} + Fe
N2 + P2O5 = N2O5 + P =>
N2 + P2O5 = N2O5 + 2 P
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O
[Co(H2O)6]Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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