| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiO + CO = Ni + CO2
CO + N2 = CON =>
2 CO + N2 = 2 CON
Al(CO3) + O2 = Al2O3 + CO2 =>
4 Al(CO3) + O2 = 2 Al2O3 + 4 CO2
Mg + H3FO4 = MgFO4H + H2 =>
Mg + H3FO4 = MgFO4H + H2
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
SO2 + K2Cr2O7H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2Cr2O7H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
(CH3)2NH2ClCH3COOAg = AgCl[(CH3)2NH]CH3COOH =>
(CH3)2NH2ClCH3COOAg = AgCl[(CH3)2NH]CH3COOH
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2CrO4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pd(CH3COO)2 + K2CrO4 = CH3COOK + PdCrO4 =>
Pd(CH3COO)2 + K2CrO4 = 2 CH3COOK + PdCrO4
FeNaOH = Fe(OH)Na =>
FeNaOH = Fe(OH)Na
Cr2O3 + I2 + H2O = CrO4{2-} + I{-} + H{+} =>
Cr2O3 + 3 I2 + 5 H2O = 2 CrO4{2-} + 6 I{-} + 10 H{+}
C5H12 + CuO = CO2 + H2O + Cu =>
C5H12 + 16 CuO = 5 CO2 + 6 H2O + 16 Cu
AgCl + Cu = Ag + CuCl2 =>
2 AgCl + Cu = 2 Ag + CuCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoCl2 + Na2Cl3 = CoCl3 + NaCl =>
CoCl2 + Na2Cl3 = CoCl3 + 2 NaCl
MnBr2 + Na2SO3 = NaBr + Mn2(SO3)2 =>
2 MnBr2 + 2 Na2SO3 = 4 NaBr + Mn2(SO3)2
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
ZnS + H2SO4 = ZnSO4 + H2O + SO2 =>
ZnS + 4 H2SO4 = ZnSO4 + 4 H2O + 4 SO2
NO2 + KOH = KNO3 + KNO2 + H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2 + H2O
Cl2O7 + CaO = Ca(ClO3)2 + O2 =>
Cl2O7 + CaO = Ca(ClO3)2 + O2
Ca + Cu(NO3)2 = Cu + Ca(NO2)2 + O2 =>
Ca + Cu(NO3)2 = Cu + Ca(NO2)2 + O2
CH3CHClCH2Cl + KOH = CH3CCH + KCl + H2O =>
CH3CHClCH2Cl + 2 KOH = CH3CCH + 2 KCl + 2 H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
HBr + B(OH)3 = BBr3 + H2O =>
3 HBr + B(OH)3 = BBr3 + 3 H2O
HBr + PCl3 = P + Br2 + HCl =>
6 HBr + 2 PCl3 = 2 P + 3 Br2 + 6 HCl
Ca2(PO4)2 + C + SiO2 = CaSiO + CO + P =>
Ca2(PO4)2 + 10 C + 2 SiO2 = 2 CaSiO + 10 CO + 2 P
Cu + H2O4 = CuO4 + H2O =>
3 Cu + 4 H2O4 = 3 CuO4 + 4 H2O
H2C2O4 + Ca = CaC2O4 + H =>
H2C2O4 + Ca = CaC2O4 + 2 H
CH3COONaHBr = NaBrCH3COOH =>
CH3COONaHBr = NaBrCH3COOH
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
C2H6O(ethanol) + O2 = CH3COOH + H2O =>
C2H6O(ethanol) + O2 = CH3COOH + H2O
Ni + I = NiI =>
Ni + I = NiI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(CN)3 + CaCl2 = Ca(CN)2 + FeCl3 =>
2 Fe(CN)3 + 3 CaCl2 = 3 Ca(CN)2 + 2 FeCl3
MgCO3(s) + H2SO4(aq) = MgSO4 + CO2 + H2O =>
MgCO3(s) + H2SO4(aq) = MgSO4 + CO2 + H2O
NaHO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
2 NaHO3 + 3 HC2H3O2 = 4 H2O + 2 CO2 + 2 NaC2H3O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbI + H2O = PbOH + HI =>
PbI + H2O = PbOH + HI
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
H2O2 + CuCl + HCl = H2O + CuCl2 =>
H2O2 + 2 CuCl + 2 HCl = 2 H2O + 2 CuCl2
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
BaO(s) = Ba + O =>
BaO(s) = Ba + O
Zn(ClO3)2Hg = Hg(ClO3)2Zn =>
Zn(ClO3)2Hg = Hg(ClO3)2Zn
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
K3[TiF6] + (NH4)2S2O8 + HCl = K2[TiF6] + (NH4)2SO4 + H2SO4 + KCl =>
2 K3[TiF6] + (NH4)2S2O8 + 2 HCl = 2 K2[TiF6] + (NH4)2SO4 + H2SO4 + 2 KCl
Fe*S = FeS =>
Fe*S = FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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