| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn3P2 + 6 Na = 2 Na3P + 3 Zn
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
KI + (NH4)2S2O8 = I2 + K2SO4 + (NH4)2SO4 =>
2 KI + (NH4)2S2O8 = I2 + K2SO4 + (NH4)2SO4
NaI + K2CrO4 = Na2CrO4 + KI =>
2 NaI + K2CrO4 = Na2CrO4 + 2 KI
C2H5OH + Cl2 = C2H5OCl + HCl =>
C2H5OH + Cl2 = C2H5OCl + HCl
Co(NO3)3(aq) + Pb(s) = Pb(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Pb(s) = 3 Pb(NO3)2(aq) + 2 Co(s)
Ge + S8 = GeS =>
8 Ge + S8 = 8 GeS
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgNO3 + HCl =>
[Ag(NH3)2]Cl + 3 HNO3 = 2 NH4NO3 + AgNO3 + HCl
C6H5NO2 + Cl2 = C6H4NO2Cl2 + HCl =>
2 C6H5NO2 + 3 Cl2 = 2 C6H4NO2Cl2 + 2 HCl
K2SO4Na2CrO4 = K2CrO4 + Na2SO4 =>
K2SO4Na2CrO4 = K2CrO4 + Na2SO4
Ag3(AsO4) + Zn + H2SO4 = AsH3 + Ag + Zn(SO4) + H2O =>
2 Ag3(AsO4) + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 Zn(SO4) + 8 H2O
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
AuC + Al = AlC + Au =>
AuC + Al = AlC + Au
Au2O3 + HCl = AuCl3 + H2O =>
Au2O3 + 6 HCl = 2 AuCl3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O + PH3 = H3PO3 + H =>
3 H2O + PH3 = H3PO3 + 6 H
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
(NH4)4SO3 + KOH = K2SO4 + NH4 + H2O =>
(NH4)4SO3 + 2 KOH = K2SO4 + 4 NH4 + H2O
KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2 =>
2 KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2
Sn + NO3{-} + H{+} = Sn{+} + NO + H2O =>
3 Sn + NO3{-} + 4 H{+} = 3 Sn{+} + NO + 2 H2O
NO + NaOH = NaNO2 + H2O + N2O = NO + NaOH =>
4 NO + 2 NaOH = 2 NaNO2 + H2O + N2O
N(H3) + O2 = N(O2) + H2O =>
4 N(H3) + 7 O2 = 4 N(O2) + 6 H2O
FeCl3 + AgI = AgCl3 + FeI =>
FeCl3 + AgI = AgCl3 + FeI
O2 + W = WO2 =>
O2 + W = WO2
Pb(CH3COO)2 + H2O = PbOH + CH3COO + CH3COOH =>
Pb(CH3COO)2 + H2O = PbOH + CH3COO + CH3COOH
MgO + K2O = MgO2 + K2 =>
MgO + K2O = MgO2 + K2
C2H4 + HCI + O2 = C2H3CI + H2O =>
2 C2H4 + 2 HCI + O2 = 2 C2H3CI + 2 H2O
NaOH + NaCl = Na2OH + Cl =>
NaOH + NaCl = Na2OH + Cl
H2SO4 + BaCl2(aq) = BaSO4(s) + HCl =>
H2SO4 + BaCl2(aq) = BaSO4(s) + 2 HCl
Ag2SO4 + HNO3 = AgNO3 + H2O + SO3 =>
Ag2SO4 + 2 HNO3 = 2 AgNO3 + H2O + SO3
ZnCO3 + H3O = H2O + Zn + H2CO3 =>
ZnCO3 + 2 H3O = 2 H2O + Zn + H2CO3
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
Ca + H(NO3) = Ca(NO3)2 + H2 =>
Ca + 2 H(NO3) = Ca(NO3)2 + H2
NO + NaOH = NaNO2 + H2O + N2O = NO + NaOH =>
4 NO + 2 NaOH = 2 NaNO2 + H2O + N2O
NH2NH2 + H2O = NH3NH2 + OH =>
NH2NH2 + H2O = NH3NH2 + OH
K3RhCl6 + K2C2O4 = K3Rh(C2O4)3 + KCl =>
K3RhCl6 + 3 K2C2O4 = K3Rh(C2O4)3 + 6 KCl
Mg + HB = MgB2 + H2 =>
Mg + 2 HB = MgB2 + H2
Ti + Br2 = TiBr =>
2 Ti + Br2 = 2 TiBr
C6H5NO2 + H2 = C6H5NH4 + H2O =>
C6H5NO2 + 4 H2 = C6H5NH4 + 2 H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
CH2O2 + CH4O = C2H4O2 + H2O =>
CH2O2 + CH4O = C2H4O2 + H2O
CaSO3(s) = CaO(g) + SO2(g) =>
CaSO3(s) = CaO(g) + SO2(g)
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
PbNO3 + NH4 + CrO4 = NH4(NO3) + Pb2(CrO4)2 =>
2 PbNO3 + 2 NH4 + 2 CrO4 = 2 NH4(NO3) + Pb2(CrO4)2
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 Na2SO4 + NaNO3 + 7 H2O
H2SO4 + HBrO3 + KI = K2SO4 + KBr + I + H2O =>
5 H2SO4 + 2 HBrO3 + 12 KI = 5 K2SO4 + 2 KBr + 12 I + 6 H2O
Fe2O4(s) + C(s) = Fe(s) + CO(g) =>
Fe2O4(s) + 4 C(s) = 2 Fe(s) + 4 CO(g)
CaO(s) + H2O(l) + Na2CO3(s) = CaCO3(s) + NaOH(aq) =>
CaO(s) + H2O(l) + Na2CO3(s) = CaCO3(s) + 2 NaOH(aq)
BaBr + K2Co3 = K2Br + BaCo3 =>
BaBr + K2Co3 = K2Br + BaCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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