| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
H + Cl + O2 = HClO3 =>
2 H + 2 Cl + 3 O2 = 2 HClO3
NaHCO3 + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
NaHCO3 + HCl(aq) = NaCl(s) + H2O(l) + CO2(g)
Al(NO3)3 + Ga = AlGa + NO3 =>
Al(NO3)3 + Ga = AlGa + 3 NO3
(CH3)3N + H2O = H(CH3)3N + OH =>
(CH3)3N + H2O = H(CH3)3N + OH
CaSO3(s) + HBr(aq) = CaBr2 + SO2 + H2O =>
CaSO3(s) + 2 HBr(aq) = CaBr2 + SO2 + H2O
AlP(s) + H2O(l) = AlOH + PH =>
AlP(s) + H2O(l) = AlOH + PH
H2SO3 + Cd(OH)2 = Cd(SO3) + H2O =>
H2SO3 + Cd(OH)2 = Cd(SO3) + 2 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
H2C2O4 + H2O = CO2 + H3O =>
H2C2O4 + 2 H2O = 2 CO2 + 2 H3O
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O =>
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O
BPO4 + C3H8O3 + ZnCl2 + NaOH = Zn3BP + NaCl + CO2 + H2O =>
BPO4 + C3H8O3 + 3 ZnCl2 + 6 NaOH = Zn3BP + 6 NaCl + 3 CO2 + 7 H2O
AlO + H = Al + H2O =>
AlO + 2 H = Al + H2O
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
Mn{2+} + Co = Mn + Co{2+} =>
Mn{2+} + Co = Mn + Co{2+}
K2CrO4 + NH3 = K2 + NH3CrO4 =>
K2CrO4 + NH3 = K2 + NH3CrO4
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
U(s) + F2(g) = UF6(s) =>
U(s) + 3 F2(g) = UF6(s)
ZnDr2 + O2 = ZnO + Dr2 =>
2 ZnDr2 + O2 = 2 ZnO + 2 Dr2
Cr + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
MgCl2(s) = Mg + Cl =>
MgCl2(s) = Mg + 2 Cl
PbO2 + CO = Pb + CO2 =>
PbO2 + 2 CO = Pb + 2 CO2
Pt + HNO3 = Pt(NO3)2 + NO + H2O =>
3 Pt + 8 HNO3 = 3 Pt(NO3)2 + 2 NO + 4 H2O
PbO2 + NaOH = Na4PbO4 + H2O =>
PbO2 + 4 NaOH = Na4PbO4 + 2 H2O
NaHCO3 + Mg = MgCO3 + Na + H =>
NaHCO3 + Mg = MgCO3 + Na + H
AlCl(aq) + NaPO4{-}3(aq) = AlPO4{-}3 + NaCl =>
AlCl(aq) + NaPO4{-}3(aq) = AlPO4{-}3 + NaCl
NaBr + H2O = NaOH + Br2 + H2 =>
2 NaBr + 2 H2O = 2 NaOH + Br2 + H2
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
NH4Cl + H2O = (NH4)2O + HCl =>
2 NH4Cl + H2O = (NH4)2O + 2 HCl
Sb2O3 + H2O = Sb(OH)3 =>
Sb2O3 + 3 H2O = 2 Sb(OH)3
Ag + Au(NO3)3 = Ag(NO3)3 + Au =>
Ag + Au(NO3)3 = Ag(NO3)3 + Au
P4(s) + Cl(g) = PCl3(i) =>
P4(s) + 12 Cl(g) = 4 PCl3(i)
Na2S + (CH3COO)2Pb = (CH3COO)Na + PbS =>
Na2S + (CH3COO)2Pb = 2(CH3COO)Na + PbS
C3H7OH + HCOOH = HCOO(C3H7) + H2O =>
C3H7OH + HCOOH = HCOO(C3H7) + H2O
HCIO = HCI + O =>
HCIO = HCI + O
Pb(NO3)2 + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Os + O2 = OsO2 =>
Os + O2 = OsO2
BaCl2 + HCl = BaHCl3 =>
BaCl2 + HCl = BaHCl3
KCHO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KCHO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
Sn + NaOH + H2O = Na[Sn(OH)3] + H2 =>
Sn + NaOH + 2 H2O = Na[Sn(OH)3] + H2
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr3 + H2O =>
3 H3PO2 + 4 K2FeO4 + 20 HBr = 3 H3PO4 + 8 KBr + 4 FeBr3 + 10 H2O
Ti + H2O = TiO2 + H =>
Ti + 2 H2O = TiO2 + 4 H
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
C6H5(CH3)2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5(CH3)2 + 61 KMnO4 + 69 KOH = 8 C6H5COOK + 61 K2MnO4 + 53 H2O
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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