| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + O2 + 2 HCl = C2H2Cl2 + 2 H2O
CaCO3 + H3PO3 = Ca3(PO3)2 + H2CO3 =>
3 CaCO3 + 2 H3PO3 = Ca3(PO3)2 + 3 H2CO3
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
CH3CHO + NaOI = CI3CHO + NaOH =>
CH3CHO + 3 NaOI = CI3CHO + 3 NaOH
Al(NO3)3 + KOH + H2O = K[Al(OH)4] + HNO3 =>
Al(NO3)3 + KOH + 3 H2O = K[Al(OH)4] + 3 HNO3
N2F4 + N4 + H2O = NH4F + H3NO4 =>
10 N2F4 + 13 N4 + 128 H2O = 40 NH4F + 32 H3NO4
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
Sr + Br2 = SrBr2 =>
Sr + Br2 = SrBr2
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3(aq) + NH4C2H3O2(s) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3(aq) + 2 NH4C2H3O2(s)
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
NH4 + H2O2 = N2 + H2O =>
2 NH4 + 4 H2O2 = N2 + 8 H2O
HNO3 = O2 + NO2 + H2O =>
4 HNO3 = O2 + 4 NO2 + 2 H2O
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
C8H18O = C + H2 + O2 =>
2 C8H18O = 16 C + 18 H2 + O2
P2O3(g) + O2(g) = P2O5(g) =>
P2O3(g) + O2(g) = P2O5(g)
CuS + O = Cu + SO2 =>
CuS + 2 O = Cu + SO2
Cu2 + I = Cu2I =>
Cu2 + I = Cu2I
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
AuCl3 + I2 = AuI3 + Cl2 =>
2 AuCl3 + 3 I2 = 2 AuI3 + 3 Cl2
Ca3(PO4)2 + H2SO4 = Ca(HSO4)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2SO4 = 3 Ca(HSO4)2 + 2 H3PO4
Ca(HPO4) + H3PO4 = Ca(H2PO4)2 =>
Ca(HPO4) + H3PO4 = Ca(H2PO4)2
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
HNO2 + NaI + HCl = I2 + N2 + NaCl + H2O =>
2 HNO2 + 6 NaI + 6 HCl = 3 I2 + N2 + 6 NaCl + 4 H2O
MgO2 + H2O = Mg(OH)2 + H2O2 =>
MgO2 + 2 H2O = Mg(OH)2 + H2O2
NCO3 = NO + CO2 =>
NCO3 = NO + CO2
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
KI + Ca = CaI2 + K =>
2 KI + Ca = CaI2 + 2 K
N2H6SO4 + KIO3 = N2 + KI + H2SO4 + H2O =>
3 N2H6SO4 + 2 KIO3 = 3 N2 + 2 KI + 3 H2SO4 + 6 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
HBr + F = FBr + H =>
HBr + F = FBr + H
W(NO3)6 + K2CO3 = W(CO3)3 + KNO3 =>
W(NO3)6 + 3 K2CO3 = W(CO3)3 + 6 KNO3
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
KClO3 + I2 + NaOH = KCl + NaIO3 + H2O =>
5 KClO3 + 3 I2 + 6 NaOH = 5 KCl + 6 NaIO3 + 3 H2O
CuI2 + H2SO4 = I2 + CuSO4 + H2O + H2S =>
4 CuI2 + 5 H2SO4 = 4 I2 + 4 CuSO4 + 4 H2O + H2S
Mn{+2} + O2 + OH{-} = MnO2 + H2O =>
2 Mn{+2} + O2 + 4 OH{-} = 2 MnO2 + 2 H2O
CO2 + H2O = C6H120O6 + O2 =>
6 CO2 + 60 H2O = C6H120O6 + 33 O2
MgO + Cr2O3 = Mg3(CrO3)2 =>
3 MgO + Cr2O3 = Mg3(CrO3)2
ZnSO4 + BaI2 = ZnI2 + BaSO4 =>
ZnSO4 + BaI2 = ZnI2 + BaSO4
BaO + S = SO + Ba =>
BaO + S = SO + Ba
Al + H2O = Al2O3 + AlH3 =>
4 Al + 3 H2O = Al2O3 + 2 AlH3
H2TeO3 + H2S = TeS2 + H2O =>
H2TeO3 + 2 H2S = TeS2 + 3 H2O
BaCl2 + Br = BaBr2 + Cl =>
BaCl2 + 2 Br = BaBr2 + 2 Cl
Ru + O2 = Ru2O2 =>
2 Ru + O2 = Ru2O2
Ca(OH)2 + HCO3 = Ca(CO3)2 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca(CO3)2 + 2 H2O
KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)
BaS + O3 = BaSO4 =>
3 BaS + 4 O3 = 3 BaSO4
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
CH3CO2H + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 CH3CO2H + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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