| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K[Cr(OH)]4 + 21 Br2 + 56 KOH = 8 K2CrO4 + 32 H2O + 42 KBr
SO + H = SOH =>
SO + H = SOH
Na3Ga(OH)6 + HCl = NaCl + Ga(OH)3 + H2O =>
Na3Ga(OH)6 + 3 HCl = 3 NaCl + Ga(OH)3 + 3 H2O
FrH + Cl2O = Fr2O + HCl =>
2 FrH + Cl2O = Fr2O + 2 HCl
CU + O2(g) = CUO2(s) =>
CU + O2(g) = CUO2(s)
PbCl2 + KClO3 = KCl + Pb(ClO3)2 =>
PbCl2 + 2 KClO3 = 2 KCl + Pb(ClO3)2
CH + N2O = N2 + CO2 + H2O =>
2 CH + 5 N2O = 5 N2 + 2 CO2 + H2O
HClO3 + Mg(OH)2 = Mg(ClO3)2 + H2O =>
2 HClO3 + Mg(OH)2 = Mg(ClO3)2 + 2 H2O
MnSO4 + H12O6 = MnO + H2SO4 =>
6 MnSO4 + H12O6 = 6 MnO + 6 H2SO4
KMnO4 + Sn3(PO4)2 = K3PO4 + Sn(MnO4)2 =>
6 KMnO4 + Sn3(PO4)2 = 2 K3PO4 + 3 Sn(MnO4)2
HI(g) + O2(g) = I2(g) + H2O(g) =>
4 HI(g) + O2(g) = 2 I2(g) + 2 H2O(g)
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
Cr(NO3)3 + Al = Al(NO3)3 + Cr =>
Cr(NO3)3 + Al = Al(NO3)3 + Cr
Ba + S = BaS =>
Ba + S = BaS
K + Sn(SO4)2 = K2SO4 + Sn =>
4 K + Sn(SO4)2 = 2 K2SO4 + Sn
Sb1 + O2 = Sb4O6 =>
4 Sb1 + 3 O2 = Sb4O6
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
C5H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H7NO2 + 27 O2 = 20 CO2 + 14 H2O + 4 NO2
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + H2O(l) =>
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + 3 H2O(l)
BeO + Cl2 = BeCl2 + O2 =>
2 BeO + 2 Cl2 = 2 BeCl2 + O2
S3O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S3O6{2-} + 4 Cl2 + 6 H2O = 3 SO4{2-} + 8 Cl{-} + 12 H{+}
Kr + F = KrF2 =>
Kr + 2 F = KrF2
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
Bi + O = BiO3 =>
Bi + 3 O = BiO3
Ba(BO2)2 + H(CH3COO) + H2O = Ba(CH3COO)2 + H3BO3 =>
Ba(BO2)2 + 2 H(CH3COO) + 2 H2O = Ba(CH3COO)2 + 2 H3BO3
K2CrO4 + N2H6SO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
4 K2CrO4 + 3 N2H6SO4 + 7 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 3 N2 + 16 H2O
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
MgPbSO4 = Pb + MgSO4 =>
MgPbSO4 = Pb + MgSO4
In2 + O3 = In2O3 =>
In2 + O3 = In2O3
Na2SO3 + Cr2O3 = NaCrO2 + SO2 =>
Na2SO3 + Cr2O3 = 2 NaCrO2 + SO2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
NH4Cl + HCl = NH5 + Cl2 =>
NH4Cl + HCl = NH5 + Cl2
(NH3)2SO4 + AlCl3 = NH3Cl + Al2(SO4)3 =>
3(NH3)2SO4 + 2 AlCl3 = 6 NH3Cl + Al2(SO4)3
K2CO3 + C(NH2)2O = KOCN + (NH4)2CO3 =>
K2CO3 + 2 C(NH2)2O = 2 KOCN + (NH4)2CO3
HS + Mg(OH) = MgS + H2O =>
HS + Mg(OH) = MgS + H2O
Ni(NO3)2 + K2SO4 = Ni2(SO4)2 + KNO3 =>
2 Ni(NO3)2 + 2 K2SO4 = Ni2(SO4)2 + 4 KNO3
Cu + SCN = CuSCN =>
Cu + SCN = CuSCN
LiO + HBr = LiBr + H2OO =>
2 LiO + 2 HBr = 2 LiBr + H2OO
Bi3O3 + H2 = Bi + H2O =>
Bi3O3 + 3 H2 = 3 Bi + 3 H2O
HBr + SrCO3 = H2CO3 + SrBr2 =>
2 HBr + SrCO3 = H2CO3 + SrBr2
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
CH3COOH(l) + Na2CO3(s) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(l) + Na2CO3(s) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
C3H4 + H2 = C3H6 =>
C3H4 + H2 = C3H6
Hg + CuSO4 = Hg2SO4 + Cu =>
2 Hg + CuSO4 = Hg2SO4 + Cu
Cr2(SiO3)3 = SiO3 + Cr =>
Cr2(SiO3)3 = 3 SiO3 + 2 Cr
BaCO3 + C4H6O6 = Ba(C4H4O6) + H2O + CO2 =>
BaCO3 + C4H6O6 = Ba(C4H4O6) + H2O + CO2
Na4Si + H2O = NaOH + Na2SiO3 + H2 =>
Na4Si + 5 H2O = 2 NaOH + Na2SiO3 + 4 H2
AI + Br2 = AI(Br3) =>
2 AI + 3 Br2 = 2 AI(Br3)
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate) =>
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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