| Équations équilibrées la veille |
Na2CO3(aq) + Ag(NO3)(aq) = Na2(NO3)(aq) + Ag(CO3)(s)
H3AsO4 + HNO3 = AsO3 + NO2 + H2O =>
H3AsO4 + HNO3 = AsO3 + NO2 + 2 H2O
NaNO3(s) + H2SO4(aq) = NaSO4 + H2NO3 =>
NaNO3(s) + H2SO4(aq) = NaSO4 + H2NO3
CuCl3 + NaNO3 = CuNO3 + NaCl3 =>
CuCl3 + NaNO3 = CuNO3 + NaCl3
Fe(OH)2 + H3Po4 = FeHPo4 + H2O =>
Fe(OH)2 + H3Po4 = FeHPo4 + 2 H2O
Mg + O2 = MgOO3 = O2 =>
Mg + 2 O2 = MgOO3
Na2S(aq) + Cu(CH3COO)2(aq) = CuS2(s) + Na2(CH3COO)(aq) =>
2 Na2S(aq) + Cu(CH3COO)2(aq) = CuS2(s) + 2 Na2(CH3COO)(aq)
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
FeSO2 + O2 = Fe2O3 + SO =>
4 FeSO2 + O2 = 2 Fe2O3 + 4 SO
BariumChloride + SodiumPhosphate = BariumPhosphate + SodiumChloride =>
BariumChloride + SodiumPhosphate = BariumPhosphate + SodiumChloride
CH3CH2CH2CH2Cl + AgNO3 + EtOH = CH3CH2CH2CH2OEt + AgCl + HNO3 =>
CH3CH2CH2CH2Cl + AgNO3 + EtOH = CH3CH2CH2CH2OEt + AgCl + HNO3
Na3PO4 + H2O = P2O5 + NaOH =>
2 Na3PO4 + 3 H2O = P2O5 + 6 NaOH
P2(s) + O5(g) = P2O3(s) =>
5 P2(s) + 3 O5(g) = 5 P2O3(s)
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
H2O5 + CO = H2 + CO2 =>
H2O5 + 5 CO = H2 + 5 CO2
Zn(OH)2(s) + NH4Cl(aq) = Zn(NH3)4Cl2(aq) + H2O(l) + HCl(aq) =>
Zn(OH)2(s) + 4 NH4Cl(aq) = Zn(NH3)4Cl2(aq) + 2 H2O(l) + 2 HCl(aq)
Na2S2O3(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS2O3(s) =>
Na2S2O3(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS2O3(s)
C2O4H2(aq) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
C2O4H2(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O(l)
Fe(NO3)3 = FeN3O9 =>
Fe(NO3)3 = FeN3O9
S8 + SO2 = SO* =>
S8 + 8 SO2 = 16 SO*
CaCl2*2H2O = Ca(Cl)2 + H2O =>
CaCl2*2H2O = Ca(Cl)2 + 2 H2O
Na2CO3(aq) + H3PO4(aq) = Na3PO4(aq) + CO2(g) + H2O(l) =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 2 Na3PO4(aq) + 3 CO2(g) + 3 H2O(l)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H10O5 + C6H8O7 = C6H9O6 =>
C6H10O5 + C6H8O7 = 2 C6H9O6
CH3(CH2)2CH3O + O2 = CO2 + H2O =>
CH3(CH2)2CH3O + 6 O2 = 4 CO2 + 5 H2O
FeSO4 + NaClO3 + NaOH = NaFeO4 + NaCl2 + Na2SO4 + H2O =>
11 FeSO4 + 10 NaClO3 + 28 NaOH = 11 NaFeO4 + 5 NaCl2 + 11 Na2SO4 + 14 H2O
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl(aq)
CuCl2 + Fe2 = Cl2 + CuFe2 =>
CuCl2 + Fe2 = Cl2 + CuFe2
Cr2O3 + NaCO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 4 NaCO3 + KNO3 = 2 Na2CrO4 + 4 CO2 + KNO2
(Fe) + (Cl2) = FeCl3 =>
2(Fe) + 3(Cl2) = 2 FeCl3
O2 + Na2S = Na2SO4 =>
2 O2 + Na2S = Na2SO4
AgCl + NH4OH = Ag(NH3){+} + Cl{-} + H2O =>
AgCl + NH4OH = Ag(NH3){+} + Cl{-} + H2O
KCr2O7 + H2SO4 + Na2SO3 = CrSO3 + KSO4 + Na2SO4 + H2O =>
KCr2O7 + 3 H2SO4 + 6 Na2SO3 = 2 CrSO3 + KSO4 + 6 Na2SO4 + 3 H2O
Cu(NO2)2 = CuO2 + N2O2 =>
Cu(NO2)2 = CuO2 + N2O2
Ae + Ce2O3 = Ce + Ae2O3 =>
2 Ae + Ce2O3 = 2 Ce + Ae2O3
Br2 + (NH4)3P = Br3P + (NH4)2 =>
3 Br2 + 2(NH4)3P = 2 Br3P + 3(NH4)2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
C6H8O6 + Fe(CN)6{3-} = C6H6O6 + Fe(CN)6{4-} + H{+} =>
C6H8O6 + 2 Fe(CN)6{3-} = C6H6O6 + 2 Fe(CN)6{4-} + 2 H{+}
KH2PO4 + NH4OH = (NH4)3PO4 + KOH + H2O =>
KH2PO4 + 3 NH4OH = (NH4)3PO4 + KOH + 2 H2O
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
Na2SO3 + H2SO4 = Na2SO4 + H20(l) + SO2 =>
20 Na2SO3 + 10 H2SO4 = 20 Na2SO4 + H20(l) + 10 SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
SnSO4 + Br2 = SnBr2 + SO4 =>
SnSO4 + Br2 = SnBr2 + SO4
Na2S + Sr(OH)2 = SrS + NaOH =>
Na2S + Sr(OH)2 = SrS + 2 NaOH
Mg(SO4) + K3PO4 = Mg3(PO4)2 + K2SO4 =>
3 Mg(SO4) + 2 K3PO4 = Mg3(PO4)2 + 3 K2SO4
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
KHSO4 = K2SO4 + SO3 + H2O =>
2 KHSO4 = K2SO4 + SO3 + H2O
HF + NaOH = NaF + HOH =>
HF + NaOH = NaF + HOH
H{+} + Zn + VO{2+} = Zn{2+} + V{3+} + H2O =>
4 H{+} + Zn + 2 VO{2+} = Zn{2+} + 2 V{3+} + 2 H2O
HCl(aq) + Fe(OH)3(s) = FeCl3(aq) + H2O(l) =>
3 HCl(aq) + Fe(OH)3(s) = FeCl3(aq) + 3 H2O(l)
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