| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaNO3(aq)
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaNO3
C2H4 + H2SO4 = C2H5OH + SO3 =>
C2H4 + H2SO4 = C2H5OH + SO3
In + H2O = InO + H2 =>
In + H2O = InO + H2
Al2(SO4)3 + CH3COONa + H2O = Al(OH)2(CH3COO) + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Al(OH)2(CH3COO) + 3 Na2SO4 + 4 CH3COOH
AgBr + I = AgI + Br =>
AgBr + I = AgI + Br
U + HCl = UCl + H2 =>
2 U + 2 HCl = 2 UCl + H2
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2 =>
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2
In + H2O = InOH + H2 =>
2 In + 2 H2O = 2 InOH + H2
C + Cl = C(Cl)4 =>
C + 4 Cl = C(Cl)4
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaNO3(aq)
OH{-} + Sn{4+} + Cr2O7{2-} = CrO4{-} + Sn{2+} + H2O =>
2 OH{-} + Sn{4+} + Cr2O7{2-} = 2 CrO4{-} + Sn{2+} + H2O
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + Na(NO3)(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 Na(NO3)(aq)
H(AuCl4) + Na2SO3 + H2O = Au + HCl + Na2SO4 =>
2 H(AuCl4) + 3 Na2SO3 + 3 H2O = 2 Au + 8 HCl + 3 Na2SO4
CoBr3 + Cl2 = Br2 + CoCl3 =>
2 CoBr3 + 3 Cl2 = 3 Br2 + 2 CoCl3
K3[Cr(OH)6] + HNO3 = KOH + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KOH + Cr(NO3)3 + 3 H2O
F2 + FeBr3 = F2Fe + Br =>
F2 + FeBr3 = F2Fe + 3 Br
SiH4 + HCl = SiH3Cl + H =>
SiH4 + HCl = SiH3Cl + 2 H
Al2(SO4)3 + CH3COONa + H2O = Na2SO4 + Al(OH)2CH3COO + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 3 Na2SO4 + 2 Al(OH)2CH3COO + 4 CH3COOH
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4 + K2SO4
U + HCl = UCl3 + H2 =>
2 U + 6 HCl = 2 UCl3 + 3 H2
CH4 + NO2 = NO + CO2 + H2O =>
CH4 + 4 NO2 = 4 NO + CO2 + 2 H2O
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
U + HCl = UCl3 + H2 =>
2 U + 6 HCl = 2 UCl3 + 3 H2
Ca(OH)2 + NH4F = CaF2 + NH4OH =>
Ca(OH)2 + 2 NH4F = CaF2 + 2 NH4OH
In + H2O = InO + H2 =>
In + H2O = InO + H2
Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)3 + Pb(SO4) =>
Cr2(SO4)3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb(SO4)
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaNO3(aq)
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(s) + Na2(NO3)3(aq) =>
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(s) + Na2(NO3)3(aq)
Mn + Br2 = MnBr =>
2 Mn + Br2 = 2 MnBr
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaNO3(aq)
K2S2O8 + H2O = K2SO4 + H2SO4 + O2 =>
2 K2S2O8 + 2 H2O = 2 K2SO4 + 2 H2SO4 + O2
Cl2 + CoBr3 = Br + CoCl3 =>
3 Cl2 + 2 CoBr3 = 6 Br + 2 CoCl3
C6H14O6 + H2 = C6H14 + H2O =>
C6H14O6 + 6 H2 = C6H14 + 6 H2O
Al2(SO4)3 + CH3COONa + H2O = Na2SO4 + Al(OH)(CH3COO)2 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 2 H2O = 3 Na2SO4 + 2 Al(OH)(CH3COO)2 + 2 CH3COOH
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 6 HNO3 = 3 KNO3 + Cr(NO3)3 + 6 H2O
HCl + U = UCl4 + H =>
4 HCl + U = UCl4 + 4 H
U + HCl = UCl4 + H2 =>
U + 4 HCl = UCl4 + 2 H2
CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O
In + H2O = In(OH)3 + H2 =>
2 In + 6 H2O = 2 In(OH)3 + 3 H2
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(s) + Na2(NO3)3(aq) =>
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(s) + Na2(NO3)3(aq)
HNO3 + S + H2O = NH3 + H2SO3 =>
HNO3 + 2 S + 3 H2O = NH3 + 2 H2SO3
Fe + H2SO4 + H2O = FeSO4*H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4*H2O + H2
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaNO3(aq)
In + H2O = In(OH)3 + H2 =>
2 In + 6 H2O = 2 In(OH)3 + 3 H2
OH{-} + Sn{4+} + Cr2O7{2-} = CrO4{-} + Sn{2+} + H2O =>
2 OH{-} + Sn{4+} + Cr2O7{2-} = 2 CrO4{-} + Sn{2+} + H2O
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KNO3 + Cr(OH)3 + 3 H2O
HCl + U = UCl4 + H =>
4 HCl + U = UCl4 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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