| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + Ni(OH)2 = Ba(OH)2 + NiSO4
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag(s) + H2O(l) = AgO(s) + H2(g) =>
Ag(s) + H2O(l) = AgO(s) + H2(g)
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnC2 =>
15 K2MnO4 + 18 CO2 + 8 H2O = 14 KMnO4 + 16 KHCO3 + MnC2
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + Zn(NO3)2*6H2O = Ni05Zn05Fe2O4 + H2O + N2 + O2 =>
5 Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 5 Zn(NO3)2*6H2O = Ni05Zn05Fe2O4 + 78 H2O + 13 N2 + 37 O2
H2SO4 + NH4HCO3 = H2O + CO2 + NH4HSO4 =>
H2SO4 + NH4HCO3 = H2O + CO2 + NH4HSO4
C2H2OC2H5 + O2 = CO2 + H2O =>
4 C2H2OC2H5 + 21 O2 = 16 CO2 + 14 H2O
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnC2 =>
15 K2MnO4 + 18 CO2 + 8 H2O = 14 KMnO4 + 16 KHCO3 + MnC2
CuO10 + CH4 = CO2 + H2O + Cu =>
2 CuO10 + 5 CH4 = 5 CO2 + 10 H2O + 2 Cu
KMnO4 + FeSO4 + H2SO4 = MnSO4 + H2O + K2SO4 + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Fe2(SO4)3
C6H10O2 + H2O = CH4 + CO2 =>
4 C6H10O2 + 10 H2O = 15 CH4 + 9 CO2
NiCl2*6H2O = NiCl2 + H2O =>
NiCl2*6H2O = NiCl2 + 6 H2O
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
AsS2 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS2 + 17 HNO3 = H3AsO4 + 2 H2SO4 + 17 NO2 + 5 H2O
PuO(NO3)2 + KOH + F2 = K4PuO5 + KF + KNO3 + H2O =>
PuO(NO3)2 + 8 KOH + F2 = K4PuO5 + 2 KF + 2 KNO3 + 4 H2O
Na2CrO4(aq) + Na2S2O4(aq) + NaOH(aq) = Cr(OH)3(S) + Na2SO3(aq) =>
2 Na2CrO4(aq) + 7 Na2S2O4(aq) + 6 NaOH(aq) = 2 Cr(OH)3(S) + 12 Na2SO3(aq)
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
CH3COOH + Cr2O7{-2} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH3COOH + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 8 Cr{3+} + 22 H2O
FeS2 + O2 = (Fe)2O3 + SO2 =>
4 FeS2 + 11 O2 = 2(Fe)2O3 + 8 SO2
[Ag(NH3)2]OH + CH3COH = CH3COOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COOH + 2 Ag + 4 NH3 + H2O
C2H6O + C6H5NH2 = H2O + C8H9NH2 =>
C2H6O + C6H5NH2 = H2O + C8H9NH2
CuSO4 + H2SO4 = H2Cu(SO4)2 =>
CuSO4 + H2SO4 = H2Cu(SO4)2
SnO + NaHSO3 = SnSO3 + Na2SO3 + H2O =>
SnO + 2 NaHSO3 = SnSO3 + Na2SO3 + H2O
CaCN2 + H2O = Ca(HCN2)2 + Ca(OH)2 =>
2 CaCN2 + 2 H2O = Ca(HCN2)2 + Ca(OH)2
FeO + CuBr = FeBr2 + Cu2O =>
FeO + 2 CuBr = FeBr2 + Cu2O
Na + Fe(NO3)2 = NaNO3 + Fe =>
2 Na + Fe(NO3)2 = 2 NaNO3 + Fe
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
K2SO3 + HClO3 = KClO3 + H2O + SO2 =>
K2SO3 + 2 HClO3 = 2 KClO3 + H2O + SO2
K2SO3 + HClO3 = H2SO3 + KClO3 =>
K2SO3 + 2 HClO3 = H2SO3 + 2 KClO3
H3BO3 + C = BC + CO2 + H2 =>
2 H3BO3 + 5 C = 2 BC + 3 CO2 + 3 H2
BeOO = BeO2 =>
BeOO = BeO2
K2SO3 + SiO2 = K2SiO2 + SO3 =>
K2SO3 + SiO2 = K2SiO2 + SO3
Na2SO3 + I = NaI + SO3 =>
Na2SO3 + 2 I = 2 NaI + SO3
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
AgBrO3 + BeC2O4 = Ag2C2O4 + Be(BrO3)2 =>
2 AgBrO3 + BeC2O4 = Ag2C2O4 + Be(BrO3)2
NH4CI + KOH = NH4OH + KCI =>
NH4CI + KOH = NH4OH + KCI
Hg + H3PO4 = Hg(PO4)2 + H2 =>
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
KKCl = K2Cl =>
KKCl = K2Cl
Hg + H3PO4 = Hg(PO4)2 + H2 =>
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2 =>
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2
KOH + NO2 = KHNO3 =>
KOH + NO2 = KHNO3
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
Re + Ni + B = Re12Ni11B6 =>
12 Re + 11 Ni + 6 B = Re12Ni11B6
K2(Cr2O7) + NaOH = KOH + Na2Cr2O7 =>
K2(Cr2O7) + 2 NaOH = 2 KOH + Na2Cr2O7
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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