| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + Ca(OH)2 = Sr(OH)2 + Ca(NO3)2
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
X7H16 + O2 = XO2 + H2O =>
X7H16 + 11 O2 = 7 XO2 + 8 H2O
Fe + P4 = FeP4 =>
Fe + P4 = FeP4
H2SO4 + KNO2 = HNO3 + NO + K2SO4 + H2O =>
3 H2SO4 + 6 KNO2 = 2 HNO3 + 4 NO + 3 K2SO4 + 2 H2O
BaCO3 = Ba(CO3) =>
BaCO3 = Ba(CO3)
H2SO4 + KNO2 = HNO3 + NO + K2SO4 + H2O =>
3 H2SO4 + 6 KNO2 = 2 HNO3 + 4 NO + 3 K2SO4 + 2 H2O
Na2S4O6 = Na2SO4 + S + SO2 =>
Na2S4O6 = Na2SO4 + 2 S + SO2
Al + I2 = Al3{+} + I{-} =>
6 Al + I2 = 2 Al3{+} + 2 I{-}
CUCl2 + PB(NO3)2 = CU(NO3)2 + PBCl2 =>
CUCl2 + PB(NO3)2 = CU(NO3)2 + PBCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H6NO2 + H = C6H5NH2 + H2O =>
C6H6NO2 + 5 H = C6H5NH2 + 2 H2O
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
Cd(NO3)2(s) + Na2CO3(s) = NaNO3(s) + CdCO3(s) =>
Cd(NO3)2(s) + Na2CO3(s) = 2 NaNO3(s) + CdCO3(s)
NO3 + NaOH = OH + NaNO3 =>
NO3 + NaOH = OH + NaNO3
PbCl2 + NaO = PbO2 + NaCl =>
PbCl2 + 2 NaO = PbO2 + 2 NaCl
HBW2A2 = H + B + W + A =>
HBW2A2 = H + B + 2 W + 2 A
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
Cu2CO3 + H2SO4 = H2CO3 + Cu2SO4 =>
Cu2CO3 + H2SO4 = H2CO3 + Cu2SO4
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
CuCl2 + NH3 + H2O = CuOH + NH4Cl + OH =>
CuCl2 + 2 NH3 + 2 H2O = CuOH + 2 NH4Cl + OH
IO = I2 + O2I =>
4 IO = I2 + 2 O2I
NH2OH + I2 + KOH = N2 + KI + H2O =>
2 NH2OH + I2 + 2 KOH = N2 + 2 KI + 4 H2O
Ag + KCN + H2O + O2 = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + 2 H2O + O2 = 4 KAg(CN)2 + 4 KOH
KBr(ag) + AgNO3(ag) = KNO3 + AgBr(s) =>
KBr(ag) + AgNO3(ag) = KNO3 + AgBr(s)
CrCl6 + H2O = CrOH + H + Cl =>
CrCl6 + H2O = CrOH + H + 6 Cl
K2Cr2O7 + (CH3COO)2Pb = PbCr2O7 + CH3COOK =>
K2Cr2O7 + (CH3COO)2Pb = PbCr2O7 + 2 CH3COOK
MnO2 + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 MnO2 + 3 Cl2 + 4 H2O = 2 MnO4{-} + 6 Cl{-} + 8 H{+}
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H6(g) + O2 = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Co2 + HCl = CoCl3 + H2 =>
Co2 + 6 HCl = 2 CoCl3 + 3 H2
K2SO4 + V2(SO4)3*3H2O + H2O = K2SO4*V2(SO4)3*24H2O =>
K2SO4 + V2(SO4)3*3H2O + 21 H2O = K2SO4*V2(SO4)3*24H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
NaOH + KHC8H4O4 = NaC8H4O4 + K + H2O =>
NaOH + KHC8H4O4 = NaC8H4O4 + K + H2O
AlP(s) + H2O(l) = PH3 + Al(OH)3 =>
AlP(s) + 3 H2O(l) = PH3 + Al(OH)3
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Al2O3 + Zn(OH)2 = Al(OH)3 + ZnO =>
Al2O3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnO
HAuCl4 + NaHO + H2 = Au + H2O + NaCl =>
2 HAuCl4 + 8 NaHO + 3 H2 = 2 Au + 8 H2O + 8 NaCl
CuSO4 + HOH = (CuOH)2SO4 + H2SO4 =>
2 CuSO4 + 2 HOH = (CuOH)2SO4 + H2SO4
NaI = Na + I5 =>
5 NaI = 5 Na + I5
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Sb2O3(s) + C(s) = Sb + CO2 =>
2 Sb2O3(s) + 3 C(s) = 4 Sb + 3 CO2
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2 =>
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2
PdO + NH3 = Pd + N2 + H2O =>
3 PdO + 2 NH3 = 3 Pd + N2 + 3 H2O
V2O3 + CH4 = VO + CO + H2O =>
3 V2O3 + CH4 = 6 VO + CO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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