| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Cl{-}1 = ClH{-}1
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
CuSO4 + KON = Cu(ON)2 + K2SO4 =>
CuSO4 + 2 KON = Cu(ON)2 + K2SO4
Na2O + H2SO4 = NaHSO4 + H2O =>
Na2O + 2 H2SO4 = 2 NaHSO4 + H2O
Cr + H2S = CrS + H2 =>
Cr + H2S = CrS + H2
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(aq) + NH3(g) + H2O(l) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(aq) + 2 NH3(g) + 2 H2O(l)
C18H3402 + O2 = CO2 + H2O =>
2 C18H3402 + 1737 O2 = 36 CO2 + 3402 H2O
KMnO4 + NaCl + HCl = Cl2 + K2MnCl6 + Na2MnCl6 + H2O =>
2 KMnO4 + 2 NaCl + 16 HCl = 3 Cl2 + K2MnCl6 + Na2MnCl6 + 8 H2O
Na2S2O5 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O5 + 2 H2O2 = Na2SO4 + H2SO4 + H2O
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O =>
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O
NO2 + Al = Al2O3 + N2 =>
6 NO2 + 8 Al = 4 Al2O3 + 3 N2
Co(NO3)2 + K3[Fe(CN)6] = Co3[Fe(CN)6]2 + KNO3 =>
3 Co(NO3)2 + 2 K3[Fe(CN)6] = Co3[Fe(CN)6]2 + 6 KNO3
HNO3(aq) + Ca(HCO3)2(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + Ca(HCO3)2(s) = Ca(NO3)2(aq) + 2 CO2(g) + 2 H2O(l)
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C3H8O3 + C6H13COOH = C21H38O9 + H2O =>
35 C3H8O3 + 9 C6H13COOH = 8 C21H38O9 + 51 H2O
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
BaSO4 + NaCl = BaCl2Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2Na2SO4
CoCl2 + KSCN = CoSCN + KCl + Cl =>
CoCl2 + KSCN = CoSCN + KCl + Cl
Cu + H2O2 + H{+} = H2O + Cu{+2} =>
Cu + H2O2 + 2 H{+} = 2 H2O + Cu{+2}
(Cu(NH3)4)SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
(Cu(NH3)4)SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
NaOH + NaH2PO4 = Na3PO4 + H2O =>
2 NaOH + NaH2PO4 = Na3PO4 + 2 H2O
Na2S2O8 + H2O2 = Na2S + O2 + H2SO4 =>
Na2S2O8 + H2O2 = Na2S + 3 O2 + H2SO4
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
C6H11OH + [O] = C6H10O + H2O =>
C6H11OH + [O] = C6H10O + H2O
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
(C2H4)2 + O2 = CO2 + H2O =>
(C2H4)2 + 6 O2 = 4 CO2 + 4 H2O
CsO2 + H2O = CsOH + H2O2 =>
2 CsO2 + 4 H2O = 2 CsOH + 3 H2O2
C6H11OH + [O] = C6H10O + H2O =>
C6H11OH + [O] = C6H10O + H2O
NH3(aq) + Mg(NO3)2(aq) = Mg + NH3NO3 =>
2 NH3(aq) + Mg(NO3)2(aq) = Mg + 2 NH3NO3
ZnF2 + Ca(oh)2 = CaF2 + Zn =>
2 ZnF2 + Ca(oh)2 = 2 CaF2 + 2 Zn
O2 + C = CO2 =>
O2 + C = CO2
KClO3 + S = SO2 + KCl =>
2 KClO3 + 3 S = 3 SO2 + 2 KCl
(NH4)2Cr2O7(s) = H2O(l) + N2(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = 4 H2O(l) + N2(g) + Cr2O3(s)
FeO = Fe + O =>
FeO = Fe + O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
CH5OHCH3 + CH3COOH = CH3OOC2H5 + H2O =>
8 CH5OHCH3 + 13 CH3COOH = 14 CH3OOC2H5 + 6 H2O
H2 + S = H2S =>
H2 + S = H2S
Ca(OH)2 + CuCI2 = CaCI2 + Cu(OH)2 =>
Ca(OH)2 + CuCI2 = CaCI2 + Cu(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S{2-} + H2O2 = SO4{2-} + H2 =>
S{2-} + 2 H2O2 = SO4{2-} + 2 H2
Al(MnO4)3 + NH4(C2H3O2) = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH4(C2H3O2) = 3 NH4MnO4 + Al(C2H3O2)3
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
Co2S3 + Na2S2O8 + H2O = CoSO4 + Na2SO4 + H2SO4 =>
Co2S3 + 11 Na2S2O8 + 12 H2O = 2 CoSO4 + 11 Na2SO4 + 12 H2SO4
S + O2 = SO =>
2 S + O2 = 2 SO
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
CoBr + KS = CoS + KBr =>
CoBr + KS = CoS + KBr
[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + KNO3 + CO2 + K2SO4 + MnSO4 + H2O =>
10[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 660 KNO3 + 420 CO2 + 223 K2SO4 + 1176 MnSO4 + 1879 H2O
Ga2(SO4)3 + Ba(NO3)2 = Ga(NO3)3 + Ba(SO4) =>
Ga2(SO4)3 + 3 Ba(NO3)2 = 2 Ga(NO3)3 + 3 Ba(SO4)
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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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