| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO3 + 4 NH3*H2O = 2[Ag(NH3)2]{+} + SO3{2-} + 4 H2O
MgO + HCl(aq) = MgCl2 + H2O =>
MgO + 2 HCl(aq) = MgCl2 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cr(NO2)2 + (Na4)2SO4 = CrSO4 + Na4NO2 =>
Cr(NO2)2 + (Na4)2SO4 = CrSO4 + 2 Na4NO2
Mg + HCl = MgCl2 + H2 = Mg + HCl =>
Mg + 2 HCl = MgCl2 + H2
CO2 + H2 = CH4 + H2OCO2 =>
3 CO2 + 4 H2 = CH4 + 2 H2OCO2
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
C30H62 + H2O + S2O8 = CO2 + H2SO4 =>
2 C30H62 + 120 H2O + 91 S2O8 = 60 CO2 + 182 H2SO4
(NH4)2S + H2O = H2S + NH4OH =>
(NH4)2S + 2 H2O = H2S + 2 NH4OH
Cu(NO3)2 + Na2CO3 + H2O = Cu2CO3(OH)2 + H2CO3 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + 2 H2O = Cu2CO3(OH)2 + H2CO3 + 4 NaNO3
HBrO3 + H2SO3 = H2SO4 + Br2 + H2O =>
2 HBrO3 + 5 H2SO3 = 5 H2SO4 + Br2 + H2O
CaI2 + K = KI + Ca =>
CaI2 + 2 K = 2 KI + Ca
Mn(NO3)2 + NaOH = MnOH + Na + NO3 =>
Mn(NO3)2 + NaOH = MnOH + Na + 2 NO3
NaCl + HNO3 = NO + NaO2 + HCl =>
NaCl + HNO3 = NO + NaO2 + HCl
NH3 + CoCl2 = Co(NH) + HCl =>
NH3 + CoCl2 = Co(NH) + 2 HCl
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
C3H7NH2 + H2O = C3H8NH2 + OH =>
C3H7NH2 + H2O = C3H8NH2 + OH
C18H34O2 + CH4O = C3H8O3 + C55H9806 =>
110 C18H34O2 + 232979 CH4O = 77733 C3H8O3 + 32 C55H9806
FeO + SiO2 = FeOSiO2 =>
FeO + SiO2 = FeOSiO2
Cl2O7 + H2O2 = ClO2{-} + O2 + H{+} =>
2 Cl2O7 + 2 H2O2 = 4 ClO2{-} + 5 O2 + 4 H{+}
Ta + I3{-} + H2O = I{-} + Ta2O5 + H{+} =>
2 Ta + 5 I3{-} + 5 H2O = 15 I{-} + Ta2O5 + 10 H{+}
Bi + HCl = BiCl5 + H2 =>
2 Bi + 10 HCl = 2 BiCl5 + 5 H2
CaCO3 + S = CaS + CO2 + O =>
CaCO3 + S = CaS + CO2 + O
AgC2H3O2 + NaI = AgI + NaC2H3O2 =>
AgC2H3O2 + NaI = AgI + NaC2H3O2
Ca(NO3)2 + Fe2S3 = CaS + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2S3 = 3 CaS + 2 Fe(NO3)3
CuSO4 + NaHCO3 = Cu(CO3)2 + Na2SO4 + H =>
CuSO4 + 2 NaHCO3 = Cu(CO3)2 + Na2SO4 + 2 H
CO2 + Na = CNa + NaO =>
CO2 + 3 Na = CNa + 2 NaO
HgNO3 + HCl = HNO3 + Hg2Cl2 =>
2 HgNO3 + 2 HCl = 2 HNO3 + Hg2Cl2
LiF + H2O = OH + HLiF =>
LiF + H2O = OH + HLiF
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
Al(OH)3 + NaOH = Na(AlO2) + H2O =>
Al(OH)3 + NaOH = Na(AlO2) + 2 H2O
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
Zn(OH)2(aq) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(aq) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
Cu + Ag + Au3 = CuAgAu =>
3 Cu + 3 Ag + Au3 = 3 CuAgAu
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + HOH(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 HOH(l)
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
Co(OH)3 = Co + OH =>
Co(OH)3 = Co + 3 OH
H2O + NaCl = HCl + OHNa =>
H2O + NaCl = HCl + OHNa
Sn + HNO3 = Sn(NO3) + H =>
Sn + HNO3 = Sn(NO3) + H
NaCH3CO2 + OH = NaOH + CH3CO2 =>
NaCH3CO2 + OH = NaOH + CH3CO2
CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + H2O + CO2 =>
2 CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + 2 H2O + 2 CO2
CO2 + N2O2 = CN + O2 =>
2 CO2 + N2O2 = 2 CN + 3 O2
NH4Cl + Zn(SO3) = ZnCl2 + (NH4)2SO3 =>
2 NH4Cl + Zn(SO3) = ZnCl2 + (NH4)2SO3
C4H8O + OH = CO2 + H2O =>
C4H8O + 22 OH = 4 CO2 + 15 H2O
Fe{4+} + Pt{2+} = Fe{2+} + Pt{4+} =>
Fe{4+} + Pt{2+} = Fe{2+} + Pt{4+}
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
C6H12N4 + HCl + H2O = CH3NH3Cl + NH4Cl + HCOOH =>
C6H12N4 + 4 HCl + 6 H2O = 3 CH3NH3Cl + NH4Cl + 3 HCOOH
Al(MnO4)3 + NH4C2H3O2 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH4C2H3O2 = 3 NH4MnO4 + Al(C2H3O2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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