| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O2 + 2 FeCl2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O + 2 Cl2
N2H4 + N2O = H2O + N2 =>
N2H4 + 2 N2O = 2 H2O + 3 N2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
K2SO4 + B2O3 = KBO2 + SO2 + O3 =>
3 K2SO4 + 3 B2O3 = 6 KBO2 + 3 SO2 + O3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
BaClO3 + NaMnO4 = BaMnO4 + NaClO3 =>
BaClO3 + NaMnO4 = BaMnO4 + NaClO3
AuCl3 + NaBH4 = Au + NaH4 + BCl3 =>
AuCl3 + NaBH4 = Au + NaH4 + BCl3
BeI2 + SrSO4 = BeSO4 + SrI2 =>
BeI2 + SrSO4 = BeSO4 + SrI2
Sr(OH)2 + K2O = SrO + KOH =>
Sr(OH)2 + K2O = SrO + 2 KOH
NH4OH + C2H4O2 = NH4CH3CO2 + H2O =>
NH4OH + C2H4O2 = NH4CH3CO2 + H2O
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
KMnO4 + KI + H2O = I2 + MnO2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 3 I2 + 2 MnO2 + 8 KOH
NaF + CaI2 = NaI + CaF2 =>
2 NaF + CaI2 = 2 NaI + CaF2
CH3CH2CH2CH2COOH + Al = CH3CH2CH2CH2COOAl + H2 =>
2 CH3CH2CH2CH2COOH + 2 Al = 2 CH3CH2CH2CH2COOAl + H2
ZnS + HNO3 = H2O + NO + S + Zn(NO3)2 =>
3 ZnS + 8 HNO3 = 4 H2O + 2 NO + 3 S + 3 Zn(NO3)2
NaOH + FeNO = Na3NO + Fe(OH)3 =>
3 NaOH + FeNO = Na3NO + Fe(OH)3
H2SO4 + F = FSO4 + H =>
H2SO4 + F = FSO4 + 2 H
NaI + NH3OH = NaOH + NH3I =>
NaI + NH3OH = NaOH + NH3I
SiO2 + H2 + CO = H2SiCO3 =>
SiO2 + H2 + CO = H2SiCO3
Na2 + HJ = NaJ + H2 =>
Na2 + 2 HJ = 2 NaJ + H2
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
KCl + NaClO3 = NaCl + KClO3 =>
KCl + NaClO3 = NaCl + KClO3
Br2 + NaCO3 = NaBr + NaBrO3 + CO2 =>
3 Br2 + 6 NaCO3 = 4 NaBr + 2 NaBrO3 + 6 CO2
CuO + H2SO4 = CuSO4 + Cu(OH)2 = CuO + NH4Cl =>
2 CuO + H2SO4 = CuSO4 + Cu(OH)2
CH3CHO = CH3COH(CHCH2OH) =>
2 CH3CHO = CH3COH(CHCH2OH)
Zn(C2H3O2)2(aq) + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2(s)
I2 + C6H14 = CI + H =>
3 I2 + C6H14 = 6 CI + 14 H
SnCl4 + HNO3 = Sn(NO3)4 + HCl =>
SnCl4 + 4 HNO3 = Sn(NO3)4 + 4 HCl
K + H2 + PO4 = KH2PO4 =>
K + H2 + PO4 = KH2PO4
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Fe[OH]3 + NaCl = FeCl3 + NaOH =>
Fe[OH]3 + 3 NaCl = FeCl3 + 3 NaOH
CaO + AlC = CaC + AlO =>
CaO + AlC = CaC + AlO
H3PO3 + Tc(OH)7 = Tc3(PO3)7 + H2O =>
7 H3PO3 + 3 Tc(OH)7 = Tc3(PO3)7 + 21 H2O
CoSO4 + KOH = K2SO4 + Co(OH)2 =>
CoSO4 + 2 KOH = K2SO4 + Co(OH)2
Si + Cl2 = SiCl3 =>
2 Si + 3 Cl2 = 2 SiCl3
Cu(OH)2 + K2(SO4) = KOH + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 KOH + Cu(SO4)
Fe(NO3)2 + (NH4)2CO3 = FeCO3 + NH4NO3 =>
Fe(NO3)2 + (NH4)2CO3 = FeCO3 + 2 NH4NO3
CCr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
CCr2O3(s) + CO(g) = 2 Cr(s) + 2 CO2(g)
Cu(NH3)2 + H2O = CuO2 + H + H(NO3)2 =>
Cu(NH3)2 + 8 H2O = CuO2 + 21 H + H(NO3)2
CH3COOH + Al(OH)3 = Al(CH3OH)2 + H2O + CO2 =>
15 CH3COOH + 8 Al(OH)3 = 8 Al(CH3OH)2 + 10 H2O + 14 CO2
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2
HC2H3O2 + Al2S3 = Al(C2H3O2)3 + H2S =>
6 HC2H3O2 + Al2S3 = 2 Al(C2H3O2)3 + 3 H2S
Cu2S + HNO3 = (CuNO3)2 + NO + S + H2O =>
3 Cu2S + 8 HNO3 = 3(CuNO3)2 + 2 NO + 3 S + 4 H2O
P + O + Cl3 = PClO3 =>
3 P + 9 O + Cl3 = 3 PClO3
Ni(NO3)2 + HOH = NiOHNO3 + HNO3 =>
Ni(NO3)2 + HOH = NiOHNO3 + HNO3
NaI + I2 = NaI3 =>
NaI + I2 = NaI3
NaCo + CaCI = NaCI + CaCo =>
NaCo + CaCI = NaCI + CaCo
FeSO4 + K2S = Fe2S3 + (K2)2 + SO4 =>
4 FeSO4 + 6 K2S = 2 Fe2S3 + 3(K2)2 + 4 SO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cl2 + Na2S = NaCl + S8 =>
8 Cl2 + 8 Na2S = 16 NaCl + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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