| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2NO2 + 3 O2 = 2 CO2 + 2 NO2 + 2 H2O
HCl + CaCl2 = HCa + Cl2 =>
2 HCl + 2 CaCl2 = 2 HCa + 3 Cl2
Pd(NH3)4Cl2 = Pd + N2 + Cl2 + H2 =>
Pd(NH3)4Cl2 = Pd + 2 N2 + Cl2 + 6 H2
BaO4H6C4 + (NH4)2CO3 = BaCO3 + (NH4)2O4H6C4 =>
BaO4H6C4 + (NH4)2CO3 = BaCO3 + (NH4)2O4H6C4
Cl + O2 = OCl =>
2 Cl + O2 = 2 OCl
Mg13 + CO2 + K7 + Ca4 = Ca5(Mg3K8O2)3 + C32 =>
2016 Mg13 + 8736 CO2 + 9984 K7 + 3640 Ca4 = 2912 Ca5(Mg3K8O2)3 + 273 C32
AgNO3 + K4[Fe(CN)6] = Ag[Fe(CN)6] + K4NO3 =>
AgNO3 + K4[Fe(CN)6] = Ag[Fe(CN)6] + K4NO3
MoO3 + C = MoO2 + CO =>
MoO3 + C = MoO2 + CO
H2SO4 + NH3 = HNO3 + S + H2O =>
4 H2SO4 + 3 NH3 = 3 HNO3 + 4 S + 7 H2O
C8H9Cl + KOH = C8H8 + KCl + H2O =>
C8H9Cl + KOH = C8H8 + KCl + H2O
KBr + Na2HPO4 = NaBr + K2HPO4 =>
2 KBr + Na2HPO4 = 2 NaBr + K2HPO4
AgNO3 + HClO = AgClO + HNO3 =>
AgNO3 + HClO = AgClO + HNO3
F2 + K = KF =>
F2 + 2 K = 2 KF
Co2 + Na2O = Na2(CoO) =>
Co2 + 2 Na2O = 2 Na2(CoO)
Na2S + Fe2(SO4)2 = Na2(SO4) + Fe2S2 =>
2 Na2S + Fe2(SO4)2 = 2 Na2(SO4) + Fe2S2
FeS + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS + 9 Br2 + 22 KOH = 2 Fe(OH)3 + 18 KBr + 2 K2SO4 + 8 H2O
NO2 + P2O3 = NO + P2O5 =>
2 NO2 + P2O3 = 2 NO + P2O5
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu{+} + HNO3 + H{+} = Cu{2+} + NO + H2O =>
3 Cu{+} + HNO3 + 3 H{+} = 3 Cu{2+} + NO + 2 H2O
Cu4(OH)6SO4 = Cu(OH)2 + CuSO4 =>
Cu4(OH)6SO4 = 3 Cu(OH)2 + CuSO4
I2 + Ag2O = Ag + I2O7 =>
I2 + 7 Ag2O = 14 Ag + I2O7
S + C2H5OH = C2H5 + SOH =>
S + C2H5OH = C2H5 + SOH
Cu(s) + H2SO4(l) = CuSO4 + H2(g) =>
Cu(s) + H2SO4(l) = CuSO4 + H2(g)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AlK(SO4)2 + Na3PO4 = (AlK)3(PO4)4 + Na2SO4 =>
3 AlK(SO4)2 + 4 Na3PO4 = (AlK)3(PO4)4 + 6 Na2SO4
Cu(OH)2 + K2SiO3 = CuSiO3 + KOH =>
Cu(OH)2 + K2SiO3 = CuSiO3 + 2 KOH
B + HNO3 + HF = NO + BF3 + H2O =>
B + HNO3 + 3 HF = NO + BF3 + 2 H2O
BaCl2(aq) + AgNO3(aq) = Ag2Cl2(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = Ag2Cl2(s) + Ba(NO3)2(aq)
Al2O3 + SO3 = Al2SO6 =>
Al2O3 + SO3 = Al2SO6
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
K2Fe[Fe(CN)6] + O2 + H2O = KFe[Fe(CN)6] + KOH =>
4 K2Fe[Fe(CN)6] + O2 + 2 H2O = 4 KFe[Fe(CN)6] + 4 KOH
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
NH3 + Cl = NCl3 + NH4Cl =>
4 NH3 + 6 Cl = NCl3 + 3 NH4Cl
(NH4)2MoO4 = MoO2 + NH3 + H2O + N2 =>
3(NH4)2MoO4 = 3 MoO2 + 4 NH3 + 6 H2O + N2
CuSO4*5H2O + NH3*H2O = Cu(OH)2 + (NH4)2SO4 + H2O =>
CuSO4*5H2O + 2 NH3*H2O = Cu(OH)2 + (NH4)2SO4 + 5 H2O
CH3COO{-} + SO4{-2} + H{+} = H2S + H2O + CO2 =>
CH3COO{-} + SO4{-2} + 3 H{+} = H2S + 2 H2O + 2 CO2
H2S + FeS + CO2 = H2CO2 + FeS2 =>
H2S + FeS + CO2 = H2CO2 + FeS2
Pb + K3PO4 = K + Pb3PO4 =>
3 Pb + K3PO4 = 3 K + Pb3PO4
KBr(aq) + Ag(NH3)2(aq) + Cl2 = AgBr(s) + NH3(aq) + KCl(aq) =>
2 KBr(aq) + 2 Ag(NH3)2(aq) + Cl2 = 2 AgBr(s) + 4 NH3(aq) + 2 KCl(aq)
Sb2O5 + H = Sb + H2O =>
Sb2O5 + 10 H = 2 Sb + 5 H2O
Na2SO4 + Ca(OH)2 + H2 = CaSO4 + Na + H2O =>
Na2SO4 + Ca(OH)2 + H2 = CaSO4 + 2 Na + 2 H2O
A7B14 + O2 = AO2 + B2 =>
A7B14 + 7 O2 = 7 AO2 + 7 B2
Pb(No3)2 + Na(OH)2 = Pb(OH)2 + Na(No3)2 =>
Pb(No3)2 + Na(OH)2 = Pb(OH)2 + Na(No3)2
K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3
Mg + Na = Mg3Na2 =>
3 Mg + 2 Na = Mg3Na2
FeCI + KSCN = FeSCN + KCI =>
FeCI + KSCN = FeSCN + KCI
CH(NO3)3 = N2 + O2 + H2O + CO2 =>
4 CH(NO3)3 = 6 N2 + 13 O2 + 2 H2O + 4 CO2
Al + V2O5 + Fe = FeV + Al2O3 =>
10 Al + 3 V2O5 + 6 Fe = 6 FeV + 5 Al2O3
RaO + H2SO4 = RaSO4 + H2O =>
RaO + H2SO4 = RaSO4 + H2O
Al + Ba(NO3)2 = Al(NO3)3 + BaO + N2 =>
10 Al + 18 Ba(NO3)2 = 10 Al(NO3)3 + 18 BaO + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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