| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + ZnO = ZnCl + HO
H2C2O4*H2O + NaOH = Na2C2O4*2H2O + H2O =>
H2C2O4*H2O + 2 NaOH = Na2C2O4*2H2O + H2O
AgOH + H3PO4 = Ag3PO4 + HOH =>
3 AgOH + H3PO4 = Ag3PO4 + 3 HOH
C7H6O2 + CaCO3 = CaC7H5O2 + CO2 + H2O =>
31 C7H6O2 + 30 CaCO3 = 30 CaC7H5O2 + 37 CO2 + 18 H2O
Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI
Fe3O4 + Mn = Fe + MnO2 =>
Fe3O4 + 2 Mn = 3 Fe + 2 MnO2
Mg(SO4) + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4) =>
Mg(SO4) + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4)
H2S + (NH4)CO3 = H2CO3 + NH4S =>
H2S + (NH4)CO3 = H2CO3 + NH4S
COCl2 = CO + Cl =>
COCl2 = CO + 2 Cl
Fe + F = Fe(F3)2 =>
Fe + 6 F = Fe(F3)2
MgO(s) + H2(g) = Mg(s) + H2O(g) =>
MgO(s) + H2(g) = Mg(s) + H2O(g)
Sn(OH)2 + Fe(OH)3 = Sn(OH)4 + Fe(OH)2 =>
Sn(OH)2 + 2 Fe(OH)3 = Sn(OH)4 + 2 Fe(OH)2
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Zn + HCl = H2 + ZnCl2 = H2 =>
Zn + 2 HCl = H2 + ZnCl2
N2O3 + Ba(OH)2 = Ba3(NO3)2 + H2O =>
N2O3 + 3 Ba(OH)2 = Ba3(NO3)2 + 3 H2O
Na2S(aq) + Mg(NO3)2(aq) = Na(NO3)(aq) + MgS(s) =>
Na2S(aq) + Mg(NO3)2(aq) = 2 Na(NO3)(aq) + MgS(s)
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(s) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(s)
H2 + Mg2Cu = MgH2 + MgCu2 =>
3 H2 + 2 Mg2Cu = 3 MgH2 + MgCu2
K2CrO4 + H2SO4 + Na2S2O3 = Na2SO4 + K2SO4 + Cr2SO4 + H2O =>
8 K2CrO4 + 7 H2SO4 + 5 Na2S2O3 = 5 Na2SO4 + 8 K2SO4 + 4 Cr2SO4 + 7 H2O
CO2(g) + Ca(OH)2 = CaCO3 + H2O =>
CO2(g) + Ca(OH)2 = CaCO3 + H2O
CO(g) = O2(g) + C(s) =>
2 CO(g) = O2(g) + 2 C(s)
Al2(SO3)3 + NaOH = Na2(SO3) + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2(SO3) + 2 Al(OH)3
Bariumnitrate = oxygen + barium + nitrogen =>
Ba(NO3)2 = 3 O2 + Ba + N2
KI + H2SO4 + KIO3 = K2SO4 + I2 + H2O =>
5 KI + 3 H2SO4 + KIO3 = 3 K2SO4 + 3 I2 + 3 H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
SO2Cl + HI = I2 + SO2 + HCl =>
2 SO2Cl + 2 HI = I2 + 2 SO2 + 2 HCl
S2{-} + [SO4]2{-} + H{+} = [SO]2 + H2O =>
11 S2{-} + 5[SO4]2{-} + 16 H{+} = 16[SO]2 + 8 H2O
PbS2 + HCl = PbH2 + ClS =>
PbS2 + 2 HCl = PbH2 + 2 ClS
FeI + CaCl = FeCl + CaI =>
FeI + CaCl = FeCl + CaI
Cl2 + F3 = ClF3 =>
Cl2 + 2 F3 = 2 ClF3
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH4OH(aq) =>
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH4OH(aq)
O2 + C3H4O = CO2 + H2O =>
7 O2 + 2 C3H4O = 6 CO2 + 4 H2O
As4S4 + O2 = As2O5 + SO2 =>
As4S4 + 9 O2 = 2 As2O5 + 4 SO2
CONO3 + NaOH = NaNO3 + CO2H =>
CONO3 + NaOH = NaNO3 + CO2H
NH4HNO3 = NH4 + HNO3 =>
NH4HNO3 = NH4 + HNO3
HCOH + H2O = H2C(OH)2 =>
HCOH + H2O = H2C(OH)2
(NH4)2SO4 + Na2Cl2 = (NH4)2Cl2 + Na2SO4 =>
(NH4)2SO4 + Na2Cl2 = (NH4)2Cl2 + Na2SO4
CH4 + Br2 = C4H10 + HBr =>
4 CH4 + 3 Br2 = C4H10 + 6 HBr
NaSO4 + CuOH = NaOH + CuSO4 =>
NaSO4 + CuOH = NaOH + CuSO4
H2SO4 + Pb(C2H3O2)2 = CH3CO2H + PbSO4 =>
H2SO4 + Pb(C2H3O2)2 = 2 CH3CO2H + PbSO4
C2H4 + KMnO4 = C2H4O2 + MnO2 + K =>
C2H4 + KMnO4 = C2H4O2 + MnO2 + K
C6H5NH2 + C3H8O2 = C9H13NH2O2 =>
C6H5NH2 + C3H8O2 = C9H13NH2O2
Zn3(PO4)2 + BaCO3 = Ba3(PO4)2 + ZnCO3 =>
Zn3(PO4)2 + 3 BaCO3 = Ba3(PO4)2 + 3 ZnCO3
Br2 + OH = OBr + H =>
Br2 + 2 OH = 2 OBr + 2 H
Cu(CH3CO2)2*H2O = (CH3CO2)2 + Cu + H2O =>
Cu(CH3CO2)2*H2O = (CH3CO2)2 + Cu + H2O
Zr3O3 + Sn = Zr + SnO2 =>
2 Zr3O3 + 3 Sn = 6 Zr + 3 SnO2
K2Zn3[Fe(CN)6]2 + NH4OH = Zn(OH)2 + K + NH4 + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 6 NH4OH = 3 Zn(OH)2 + 2 K + 6 NH4 + 2 Fe(CN)6
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO)3 + K2SO4 + H2O =>
6 C2H5OH + K2Cr2O7 + 4 H2SO4 = 6 CH3COOH + Cr2(SO)3 + K2SO4 + 10 H2O
CuS + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 CuS + 8 KMnO4 + 12 H2SO4 = 5 CuSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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