| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NH3 + Cu4O = N2 + Cu + H2O =>
2 NH3 + 3 Cu4O = N2 + 12 Cu + 3 H2O
Cr2(SO4)3 + NH3 = [Cr(NH3)6]2(SO4)3 =>
Cr2(SO4)3 + 12 NH3 = [Cr(NH3)6]2(SO4)3
K2OH2O = K2H2O2 =>
K2OH2O = K2H2O2
K2HPO4 + H3Po4 = KH2Po4 + H3PO4 =>
K2HPO4 + 2 H3Po4 = 2 KH2Po4 + H3PO4
NaOH + ZnOH = Zn(OH)2 + Na =>
NaOH + ZnOH = Zn(OH)2 + Na
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH
CH3CCH2OH + O2 = CO2 + H2O =>
CH3CCH2OH + 4 O2 = 3 CO2 + 3 H2O
PbO2 + Mn{+2} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{+2} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3 =>
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3
KAl3Si3O10(OH)2 = K2O + Al2O3 + SiO2 + H2O =>
2 KAl3Si3O10(OH)2 = K2O + 3 Al2O3 + 6 SiO2 + 2 H2O
NiOHSO4 + H2SO4 = Ni2(SO4)3 + H2O =>
2 NiOHSO4 + H2SO4 = Ni2(SO4)3 + 2 H2O
NaBH4 + O2 = NaBO2 + H2O =>
NaBH4 + 2 O2 = NaBO2 + 2 H2O
NaNO2 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
B + SIO2 = B2O3 + SI =>
4 B + 3 SIO2 = 2 B2O3 + 3 SI
Cu + C + O2 + H2 = CuCO3Cu(OH)2 =>
4 Cu + 2 C + 5 O2 + 2 H2 = 2 CuCO3Cu(OH)2
*C2H4 + O2 = CO2 + H2O =>
*C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + NaOH = Cu(NaOH)2 =>
Cu + 2 NaOH = Cu(NaOH)2
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
Al(OH)2 + NH3 = OH + Al(NH3)4 =>
Al(OH)2 + 4 NH3 = 2 OH + Al(NH3)4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Se + Ca(OH)2 = CaSe + CaSeO3 + H2O =>
3 Se + 3 Ca(OH)2 = 2 CaSe + CaSeO3 + 3 H2O
PbOAc + HCl = PbCl + OHAc =>
PbOAc + HCl = PbCl + OHAc
H3NSO3 + CO(NH2)2 = CO2 + H2O + N2 + S =>
2 H3NSO3 + CO(NH2)2 = CO2 + 5 H2O + 2 N2 + 2 S
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
Cu(CH3COO)2 + C5H12O = (CH3COO)C5H11 + Cu(OH)2 =>
Cu(CH3COO)2 + 2 C5H12O = 2(CH3COO)C5H11 + Cu(OH)2
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
KOH + NO2 + O2 = KNO3 + H2O =>
4 KOH + 4 NO2 + O2 = 4 KNO3 + 2 H2O
FeS2 + K = K2S + Fe =>
FeS2 + 4 K = 2 K2S + Fe
Al + NH4ClO4 = Al2O3 + HCl + NO2 + H2O =>
2 Al + 6 NH4ClO4 = Al2O3 + 6 HCl + 6 NO2 + 9 H2O
RbSO4 + MgCl = RbCl + MgSO4 =>
RbSO4 + MgCl = RbCl + MgSO4
Fe + Co = Fe(Co3) =>
Fe + 3 Co = Fe(Co3)
CH2O2 = CHO2 + H =>
CH2O2 = CHO2 + H
NH2CH2CONHCH2COOH + H2O + HCl = [NH3CH2COOH]Cl =>
NH2CH2CONHCH2COOH + H2O + 2 HCl = 2[NH3CH2COOH]Cl
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
[Co(NH3)6]Cl3 + AgNO3 = AgCl + [Co(NH3)6](NO3)3 =>
[Co(NH3)6]Cl3 + 3 AgNO3 = 3 AgCl + [Co(NH3)6](NO3)3
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
H2SO4 + BaBr2 = H2Br2 + BaSO4 =>
H2SO4 + BaBr2 = H2Br2 + BaSO4
H2SO4(aq) = H2O2(l) + SO2(g) =>
H2SO4(aq) = H2O2(l) + SO2(g)
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
Zn(s) + AgNo3 = Zn(No3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNo3 = Zn(No3)2(ag) + 2 Ag(s)
Cs + CuSO4 = Cs2SO4 + Cu =>
2 Cs + CuSO4 = Cs2SO4 + Cu
NH3OH + HCl(a) = NH3Cl + H2O =>
NH3OH + HCl(a) = NH3Cl + H2O
NH3 + CaCl2 + H2O = NH4Cl + Ca(OH)2 =>
2 NH3 + CaCl2 + 2 H2O = 2 NH4Cl + Ca(OH)2
KOH + Cl2 = K + ClO + H2O =>
4 KOH + Cl2 = 4 K + 2 ClO + 2 H2O
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
Al(NO3)3 + K4Fe(CN)6 = Al(CN)6 + K4Fe(NO3)3 =>
Al(NO3)3 + K4Fe(CN)6 = Al(CN)6 + K4Fe(NO3)3
K3(PO4) + H2SO4 = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2SO4 = 3 K2(SO4) + 2 H3(PO4)
KNO3 + C12H22O11 = CO2 + H2O + K2O3 + N =>
16 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 8 K2O3 + 16 N
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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