| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + H3PO4 = Fe(PO4) + 3 H2O
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4(C2H3O2) =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4(C2H3O2)
CuSO4(aq) + NH4Cl(aq) = (NH4)2SO4 + CuCl2(s) =>
CuSO4(aq) + 2 NH4Cl(aq) = (NH4)2SO4 + CuCl2(s)
Cr(NO3)2 + KOH = KNO3 + Cr(OH)2 =>
Cr(NO3)2 + 2 KOH = 2 KNO3 + Cr(OH)2
AlBr3 + Na3P = AlP + NaBr =>
AlBr3 + Na3P = AlP + 3 NaBr
NiHPO4 + CH3COOH = CH3COONi + H2PO4 =>
NiHPO4 + CH3COOH = CH3COONi + H2PO4
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
NaI2 + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI2 + 5 H2SO4 = H2S + 8 I2 + 4 Na2SO4 + 4 H2O
Na2(SO4) + Hg2Cl2 = Hg(SO4) + Hg + NaCl =>
Na2(SO4) + Hg2Cl2 = Hg(SO4) + Hg + 2 NaCl
Ra + Cl2 = Ra2Cl =>
4 Ra + Cl2 = 2 Ra2Cl
K2O2 + H2O = K2O3 + H =>
K2O2 + H2O = K2O3 + 2 H
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
SCN + Zn = SCZn + N =>
SCN + Zn = SCZn + N
NaOH + CH3(CH2)10COOH = H2O + HOCH(OH)CH2OH + NaC12H24O2 =>
20 NaOH + 21 CH3(CH2)10COOH = 4 H2O + 6 HOCH(OH)CH2OH + 20 NaC12H24O2
Hg(NO3)2 = Hg + N2 + O2 =>
Hg(NO3)2 = Hg + N2 + 3 O2
HC2H3OOH + Na = C2H3OONa + H2 =>
HC2H3OOH + Na = C2H3OONa + H2
CH4 + O2 = CO2 + H20C =>
5 CH4 + 4 O2 = 4 CO2 + H20C
CO{+} + CN{+} = CN{-} + CO{2+} =>
2 CO{+} + CN{+} = CN{-} + 2 CO{2+}
NO2 + NaOH = Na3NO2 + NaNO3 + H2O =>
4 NO2 + 6 NaOH = Na3NO2 + 3 NaNO3 + 3 H2O
Na2HPO4 + Ba(NO3)2 = BaHPO4 + NaNO3 =>
Na2HPO4 + Ba(NO3)2 = BaHPO4 + 2 NaNO3
K2Cr2O7(aq) + NaOH(aq) = KOH(aq) + Na2Cr2O7(aq) =>
K2Cr2O7(aq) + 2 NaOH(aq) = 2 KOH(aq) + Na2Cr2O7(aq)
ZnO(aq) + HCl(aq) = ZnCl2 + H2O(l) =>
ZnO(aq) + 2 HCl(aq) = ZnCl2 + H2O(l)
Cu(NO3)2(aq) + NaOH(aq) = CuOH(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaOH(aq) = CuOH(s) + Na(NO3)2(aq)
(CN)2 + H2O = H(CN)2 + OH =>
(CN)2 + H2O = H(CN)2 + OH
Ca(OH)2 + SO2 = H2SO3 + CaO =>
Ca(OH)2 + SO2 = H2SO3 + CaO
CS2(l) + O2(g) = CO2(g) + SO2 =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2
HClO3 + NaOH = H2O + ClO3Na =>
HClO3 + NaOH = H2O + ClO3Na
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
Ag + NO4NO3 + NO = AgNO3 =>
5 Ag + 2 NO4NO3 + NO = 5 AgNO3
Rg + Rn = RgRn =>
Rg + Rn = RgRn
CUO + Cl2 = CUCl2 + O2 =>
2 CUO + 2 Cl2 = 2 CUCl2 + O2
PbO2 + MnSO4 + H3PO4 = Pb3(PO4)2 + HMnO4 + PbSO4H2O =>
5 PbO2 + 2 MnSO4 + 2 H3PO4 = Pb3(PO4)2 + 2 HMnO4 + 2 PbSO4H2O
CH3Cl + CH3CH2CH2NH2 = CH3CH2CH2CH2NH2 + HCl =>
CH3Cl + CH3CH2CH2NH2 = CH3CH2CH2CH2NH2 + HCl
CH3CO(OH) + Al(OH)3 = H2O + (CH3CO2)2AlOH =>
2 CH3CO(OH) + Al(OH)3 = 2 H2O + (CH3CO2)2AlOH
Al(Cl)3 + H2O = Cl + Al(OH)3 + H =>
Al(Cl)3 + 3 H2O = 3 Cl + Al(OH)3 + 3 H
NaOH(aq) + H2(g) + Cl2(g) = NaCl(aq) + H2O(l) =>
2 NaOH(aq) + H2(g) + Cl2(g) = 2 NaCl(aq) + 2 H2O(l)
C40H6O28N + H2O = CH4 + CO2 + NH3 =>
8 C40H6O28N + 202 H2O = 107 CH4 + 213 CO2 + 8 NH3
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
FeCr2O4(s) + K2CO3(s) + O2(g) = K2CrO4(s) + FeO(s) + CO2(g) =>
2 FeCr2O4(s) + 4 K2CO3(s) + 3 O2(g) = 4 K2CrO4(s) + 2 FeO(s) + 4 CO2(g)
F2(aq) + NaI(aq) = NaF(aq) + I2(aq) =>
F2(aq) + 2 NaI(aq) = 2 NaF(aq) + I2(aq)
CrO3 + K = Cr + K2O =>
CrO3 + 6 K = Cr + 3 K2O
C4OH8 + CrO3 + H2SO4 = C4OH6 + Cr2(SO4)3 + H2O =>
3 C4OH8 + 2 CrO3 + 3 H2SO4 = 3 C4OH6 + Cr2(SO4)3 + 6 H2O
MgS + HNO3 = MgS(NO3)2 + H2 =>
MgS + 2 HNO3 = MgS(NO3)2 + H2
NH2CH2CH2NH2 + H2O = NH3CH2CH2NH3 + OH =>
NH2CH2CH2NH2 + 2 H2O = NH3CH2CH2NH3 + 2 OH
Cu2CrO4 + Al(C2H3O2)3 = CuC2H3O2 + Al2(CrO4)3 =>
3 Cu2CrO4 + 2 Al(C2H3O2)3 = 6 CuC2H3O2 + Al2(CrO4)3
C3H6O + HCN = C4H7NO =>
C3H6O + HCN = C4H7NO
CH4 + O2 = CO2 + H2O10 =>
CH4 + 11 O2 = CO2 + 2 H2O10
PbS + Na = Pb + Na2S =>
PbS + 2 Na = Pb + Na2S
NH4 = NH3 + H2 =>
2 NH4 = 2 NH3 + H2
Na4FeO4 + FeSO4 + H2O = Fe2O3 + Na2SO4 + NaOH =>
Na4FeO4 + FeSO4 + H2O = Fe2O3 + Na2SO4 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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