| Équations équilibrées la veille |
6(AlOH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
CuCNS + H2SO4 = H2CNS + CuSO4 =>
CuCNS + H2SO4 = H2CNS + CuSO4
H2SO3 + NaOH = SO3Na2 + H2O =>
H2SO3 + 2 NaOH = SO3Na2 + 2 H2O
NH3 + K2FeO4 + H2O = N2 + Fe(OH)3 + KOH =>
2 NH3 + 2 K2FeO4 + 2 H2O = N2 + 2 Fe(OH)3 + 4 KOH
MgO2 + H2O = H2O2 + Mg(OH)2 =>
MgO2 + 2 H2O = H2O2 + Mg(OH)2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 NaHSO4 + 4 H2O + 2 NO
Cu(SO4)2 + Na(OH) = Cu(OH)2 + Na(SO4) =>
Cu(SO4)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(SO4)
(NH4)2SO4 + BaCl2 = Ba(NH4)2 + Cl2SO4 =>
(NH4)2SO4 + BaCl2 = Ba(NH4)2 + Cl2SO4
Al(OH)3 + H3PO4 + KOH = KAlP6O17 + H2O =>
Al(OH)3 + 6 H3PO4 + KOH = KAlP6O17 + 11 H2O
C2H4(g) + NH3(g) + O2(g) = C2H2N(l) + H2O(g) =>
4 C2H4(g) + 4 NH3(g) + 5 O2(g) = 4 C2H2N(l) + 10 H2O(g)
N2H8C2O4 + CaCl2 = CaC2O4 + Cl2N2H8 =>
N2H8C2O4 + CaCl2 = CaC2O4 + Cl2N2H8
Ca + NaOH + H2O = Na2(Ca(OH)4) + H2 =>
Ca + 2 NaOH + 2 H2O = Na2(Ca(OH)4) + H2
SnCl2 + HNO3 + HCl = H2O + N2O + SnCl4 =>
4 SnCl2 + 2 HNO3 + 8 HCl = 5 H2O + N2O + 4 SnCl4
CH3COOH + HCl = CH3Cl + H2CO3 =>
3 CH3COOH + 4 HCl = 4 CH3Cl + 2 H2CO3
Al3 + NaCl + H2O = Al2Cl3 + NaO + H2 =>
2 Al3 + 9 NaCl + 9 H2O = 3 Al2Cl3 + 9 NaO + 9 H2
FeCO3 + NaOH = NaCO3 + FeOH =>
FeCO3 + NaOH = NaCO3 + FeOH
NaCr2O7 + H2SO4 + NaI = NaSO4 + I2 + Cr2(SO4)3 + H2O =>
2 NaCr2O7 + 14 H2SO4 + 6 NaI = 8 NaSO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Al + H2O = H2AlO =>
Al + H2O = H2AlO
Sn(NO3)4 + H2SO4 = Sn(SO4)2 + HNO3 =>
Sn(NO3)4 + 2 H2SO4 = Sn(SO4)2 + 4 HNO3
HCl + NaBr = NaCl + HBr =>
HCl + NaBr = NaCl + HBr
Mg(NH4)PO4 + HCl = Mg + NH4 + HPO4 + Cl =>
Mg(NH4)PO4 + HCl = Mg + NH4 + HPO4 + Cl
Ca3PO4 = Ca + PO4 =>
Ca3PO4 = 3 Ca + PO4
KMnO4 + Cr(OH)3 + KOH = KMnO2 + K2CrO4 + H2O =>
3 KMnO4 + 4 Cr(OH)3 + 8 KOH = 3 KMnO2 + 4 K2CrO4 + 10 H2O
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
ClO + HCl = Cl2 + H2O =>
2 ClO + 4 HCl = 3 Cl2 + 2 H2O
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
(HNOC)3 + NO2 = HNO3 + N2 + CO2 =>
(HNOC)3 + 6 NO2 = 3 HNO3 + 3 N2 + 3 CO2
PbNO3 + AgSO4 = PbSO4 + AgNO3 =>
PbNO3 + AgSO4 = PbSO4 + AgNO3
HCl + CsOH = CsCl + H2O =>
HCl + CsOH = CsCl + H2O
SiO2(s) + C(s) = CO(g) + SiC =>
SiO2(s) + 3 C(s) = 2 CO(g) + SiC
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
Na2ZrO3 + H2O = Zr(OH)4 + NaOH =>
Na2ZrO3 + 3 H2O = Zr(OH)4 + 2 NaOH
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + Zn(OH)2 =>
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + 2 Zn(OH)2
TiCl4(i) + H2O(i) = TiO2(s) + HCl(g) =>
TiCl4(i) + 2 H2O(i) = TiO2(s) + 4 HCl(g)
Ba(OH)2 + KHC8H8O4 = Ba(KC8H8O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H8O4 = Ba(KC8H8O4)2 + 2 H2O
CH3COOH(aq) = CH3COO(aq) + H2(g) =>
2 CH3COOH(aq) = 2 CH3COO(aq) + H2(g)
SO2 + F2 = SF4 + OF2 =>
SO2 + 4 F2 = SF4 + 2 OF2
V2O3 + SO3 = V2(SO4)3 =>
V2O3 + 3 SO3 = V2(SO4)3
HCl(ag) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(ag) + KOH(aq) = KCl(aq) + H2O(l)
AgC2H3O2 + Ca(C3H5O3)2 = AgC3H5O3 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(C3H5O3)2 = 2 AgC3H5O3 + Ca(C2H3O2)2
Ce(NO3)3 + NH4OH = Ce(OH)3 + NH4NO3 =>
Ce(NO3)3 + 3 NH4OH = Ce(OH)3 + 3 NH4NO3
AlI3(aq) + Pb(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + PbI2(s) =>
2 AlI3(aq) + 3 Pb(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 PbI2(s)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
AgOH(s) + Br{-}(aq) = AgBr(s) + OH{-}(aq) =>
AgOH(s) + Br{-}(aq) = AgBr(s) + OH{-}(aq)
Al2(SO3)3 = Al + (SO3)3 =>
Al2(SO3)3 = 2 Al + (SO3)3
C4H6O2(s) + O2(g) = CO2(g) + H2O =>
2 C4H6O2(s) + 9 O2(g) = 8 CO2(g) + 6 H2O
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Équations équilibrées sur10/29/24
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