| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 3 NaIO = CHI3 + H3CCOONa + 2 NaOH
NH4NO3 + Zn(OH)2 = NH3 + H2O + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH3 + 2 H2O + Zn(NO3)2
HCl + Mg(NO3)2 = HNO3 + MgCl2 =>
2 HCl + Mg(NO3)2 = 2 HNO3 + MgCl2
KCO4 + ZnNO3 = Zn + KNO3 + CO4 =>
KCO4 + ZnNO3 = Zn + KNO3 + CO4
Na + T = NaT2 =>
Na + 2 T = NaT2
H2S3O6 + HNO3 = SO4 + NO + H2O =>
3 H2S3O6 + 14 HNO3 = 9 SO4 + 14 NO + 10 H2O
MgCl + KH2PO4 = Mg(H2PO4)2 + K + Cl =>
MgCl + 2 KH2PO4 = Mg(H2PO4)2 + 2 K + Cl
(NH4)2HPO4 + Ca(NO3)2 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
6(NH4)2HPO4 + 10 Ca(NO3)2 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
Cu(NO3)2 + NH4I = CuI + I2 + NH4NO3 =>
2 Cu(NO3)2 + 4 NH4I = 2 CuI + I2 + 4 NH4NO3
CuSO4 + ZnCl2 = ZnSO4 + Cu + Cl =>
CuSO4 + ZnCl2 = ZnSO4 + Cu + 2 Cl
TiCl4 + Ti3Al = Ti + AlCl3 =>
3 TiCl4 + 4 Ti3Al = 15 Ti + 4 AlCl3
NI(OH)2 + H3PO4 = H3(OH)2 + NIPO4 =>
NI(OH)2 + H3PO4 = H3(OH)2 + NIPO4
C3H7NH2(l) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H7NH2(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(g) + 2 N2(g)
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
Mg + A(NO3)3 = Mg(NO3)2 + A =>
3 Mg + 2 A(NO3)3 = 3 Mg(NO3)2 + 2 A
KOH + H2SO4 = KHSO3 + H2O + O2 =>
2 KOH + 2 H2SO4 = 2 KHSO3 + 2 H2O + O2
CaCl2 + KCl = CaCl3 + K =>
CaCl2 + KCl = CaCl3 + K
C4H9NO2 = C3H9N + CO2 =>
C4H9NO2 = C3H9N + CO2
Ni(OH)3 + HNO3 + KI = Ni(NO3)2 + I2 + KNO3 + H2O =>
2 Ni(OH)3 + 6 HNO3 + 2 KI = 2 Ni(NO3)2 + I2 + 2 KNO3 + 6 H2O
KMnO4 + C8H18 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
10 KMnO4 + 3 C8H18 + 14 H2O = 12 CH2(OH)CH2OH + 10 KOH + 10 MnO2
C4H8(s) + O2(g) = CO2(g) + H2O(g) =>
C4H8(s) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
O2Na = NaO2 =>
O2Na = NaO2
NaHCO3 = CNa2O3 + H2O + CO2 =>
2 NaHCO3 = CNa2O3 + H2O + CO2
NH4OH + AgNO3 = AgOH + NH4NO3 =>
NH4OH + AgNO3 = AgOH + NH4NO3
C2H8(g) + O2(g) = CO2(g) + H2O(l) =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(l)
MgSO3 + CuCO3 = Cu + MgSO4 + CO2 =>
MgSO3 + CuCO3 = Cu + MgSO4 + CO2
K + MgSO3 = K2SO3 + Mg =>
2 K + MgSO3 = K2SO3 + Mg
ZnSO4 + Ag = Zn + Ag2SO4 =>
ZnSO4 + 2 Ag = Zn + Ag2SO4
CH3OH + LiCl = CH3Cl + LiOH =>
CH3OH + LiCl = CH3Cl + LiOH
Ca(NO3)2 + FeCl2 = CaCl2 + Fe(NO3)2 =>
Ca(NO3)2 + FeCl2 = CaCl2 + Fe(NO3)2
Be(s) + HCl(aq) = BeCl + H2 =>
2 Be(s) + 2 HCl(aq) = 2 BeCl + H2
CuCl + PbF2 = CuF + PbCl2 =>
2 CuCl + PbF2 = 2 CuF + PbCl2
BaCl2 + K2Co3 = BaCo3 + K2Cl2 =>
BaCl2 + K2Co3 = BaCo3 + K2Cl2
CaSO4 + NaOH(aq) = Ca(OH)2 + Na2SO4(aq) =>
CaSO4 + 2 NaOH(aq) = Ca(OH)2 + Na2SO4(aq)
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(l) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(l)
NO2 + H2 = H2O + NH3 =>
2 NO2 + 7 H2 = 4 H2O + 2 NH3
Ba(OH)2*8H2O(s) + NH4SCN(s) = Ba(SCN)2(aq) + H2O(l) + NH3(aq) =>
Ba(OH)2*8H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(aq) + 10 H2O(l) + 2 NH3(aq)
SO3 + NH3 = H2S + H2O + N2 =>
3 SO3 + 8 NH3 = 3 H2S + 9 H2O + 4 N2
K2Cr(OH)6 + HCl = KCl + CrCl4 + H2O =>
K2Cr(OH)6 + 6 HCl = 2 KCl + CrCl4 + 6 H2O
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + K2SO4 + Cr2O3 + H2O =>
6 FeSO4 + 4 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + K2SO4 + Cr2O3 + 4 H2O
SrO + Na = Na2O + Sr =>
SrO + 2 Na = Na2O + Sr
FePO4 + HCl = FeCl3 + H3PO4 =>
FePO4 + 3 HCl = FeCl3 + H3PO4
NH4NO3 + NaOH + NO3 = NaNO3 + H2O =>
NH4NO3 + 10 NaOH + 8 NO3 = 10 NaNO3 + 7 H2O
K2Cr(OH)6 + HCl = KCl + CrCl4 + H2O =>
K2Cr(OH)6 + 6 HCl = 2 KCl + CrCl4 + 6 H2O
Pb + HCl + NH3 = PbCl + NH4 =>
Pb + HCl + NH3 = PbCl + NH4
LiBr + H2O = LiBrH2O =>
LiBr + H2O = LiBrH2O
C27H36N2O10 + O2 = CO2 + H2O + HN3 =>
6 C27H36N2O10 + 185 O2 = 162 CO2 + 106 H2O + 4 HN3
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 CH3CH(OH)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Ni(s) + I2(g) = NiI(s) =>
2 Ni(s) + I2(g) = 2 NiI(s)
SnCl4 + F = SnF + Cl =>
SnCl4 + F = SnF + 4 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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