| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
(NH4)2CO3 + C2H4O2 = CO2 + NH4C2H3O2 + H2O =>
(NH4)2CO3 + 2 C2H4O2 = CO2 + 2 NH4C2H3O2 + H2O
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
BaCI2 + CuSO4 = BaSO4 + CuCI2 =>
BaCI2 + CuSO4 = BaSO4 + CuCI2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C6H5COOCH3 + H2O = C6H5COOH + CH3OH =>
C6H5COOCH3 + H2O = C6H5COOH + CH3OH
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
FeCl2 + NaOH + H2O = Fe(OH)3 + NaCl + H2 =>
2 FeCl2 + 4 NaOH + 2 H2O = 2 Fe(OH)3 + 4 NaCl + H2
KH2PO4 + Ba(OH)2 = K3PO4 + Ba(H2PO4)2 + H2O =>
3 KH2PO4 + Ba(OH)2 = K3PO4 + Ba(H2PO4)2 + 2 H2O
C6H5COOCH3 + H2O = C6H5COOH + CH3OH =>
C6H5COOCH3 + H2O = C6H5COOH + CH3OH
CH3COOH + NaHCO3 = C7H5O2Na + H2O + CO3 =>
7 CH3COOH + 2 NaHCO3 = 2 C7H5O2Na + 10 H2O + 2 CO3
CH3COOH + C4H9OH = H2O + CH3COOC4H9 =>
CH3COOH + C4H9OH = H2O + CH3COOC4H9
P4 + HBr = PBr + H2 =>
P4 + 4 HBr = 4 PBr + 2 H2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
C6 + H2O = C6H12O6 =>
C6 + 6 H2O = C6H12O6
ArNO2 + H2 = ArNH2 + H2O =>
ArNO2 + 3 H2 = ArNH2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + NaNH2 = C2H7N + NaOH =>
C2H5OH + NaNH2 = C2H7N + NaOH
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
HCOOH = H + HCOO =>
HCOOH = H + HCOO
N2(s) + O2(g) = N2O(g) =>
2 N2(s) + O2(g) = 2 N2O(g)
N2(s) + O2(g) = N2O5(s) =>
2 N2(s) + 5 O2(g) = 2 N2O5(s)
Ag{+} + OH{-} = Ag + OH =>
Ag{+} + OH{-} = Ag + OH
CH2O + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
N2(s) + O2(g) = NO(g) =>
N2(s) + O2(g) = 2 NO(g)
Li2SO4 = Li + SO2 + O2 =>
Li2SO4 = 2 Li + SO2 + O2
N2(s) + O2(g) = NO2 =>
N2(s) + 2 O2(g) = 2 NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2(s) + O2(g) = NO2(g) =>
N2(s) + 2 O2(g) = 2 NO2(g)
N2(s) + O2(g) = N2O3(g) =>
2 N2(s) + 3 O2(g) = 2 N2O3(g)
SO2 + K2CrO4 + KOH = K2SO4 + K2CrO2 + H2O =>
2 SO2 + K2CrO4 + 4 KOH = 2 K2SO4 + K2CrO2 + 2 H2O
C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl =>
3 C6H5OH + FeCl3 = Fe(C6H5OH)3 + 3 Cl
FeCl3 + HNO3 = HCl3 + FeNO3 =>
FeCl3 + HNO3 = HCl3 + FeNO3
NaNO2 + H2O = NNa + OH =>
NaNO2 + 2 H2O = NNa + 4 OH
LiCl + BeF2 = LiF + BeCl2 =>
2 LiCl + BeF2 = 2 LiF + BeCl2
C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl =>
3 C6H5OH + FeCl3 = Fe(C6H5OH)3 + 3 Cl
Mg(IO3)2 + KI + HCl = MgCl2 + KCl + I2 + H2O =>
Mg(IO3)2 + 10 KI + 12 HCl = MgCl2 + 10 KCl + 6 I2 + 6 H2O
carbon + hydrogen + oxygen = ethanol =>
4 C + 6 H2 + O2 = 2 C2H5OH
Sn(iv) + NaOH = Na2SnO2 + H2 =>
Sn(iv) + 2 NaOH = Na2SnO2 + H2
C6H5COOCH3 + H2O = C6H5COOH + CH3OH =>
C6H5COOCH3 + H2O = C6H5COOH + CH3OH
FeCl3 + HNO3 = HCl3 + FeNO3 =>
FeCl3 + HNO3 = HCl3 + FeNO3
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
Cr2O3 + KClO + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 2 H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
PCl3 + HNO3 + Cl2 = NO + HCl + POCl3 =>
4 PCl3 + 2 HNO3 + Cl2 = 2 NO + 2 HCl + 4 POCl3
N2(s) + O2(g) = N2O(g) =>
2 N2(s) + O2(g) = 2 N2O(g)
NaNO2 + H2O = NNa + OH =>
NaNO2 + 2 H2O = NNa + 4 OH
Cu(NO3)2*6H2O + C6H8O7 = CuO + CO2 + N2 + H2O =>
9 Cu(NO3)2*6H2O + 5 C6H8O7 = 9 CuO + 30 CO2 + 9 N2 + 74 H2O
NO2 + H2 = H2O + NH3 =>
2 NO2 + 7 H2 = 4 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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