| Équations équilibrées la veille | Équations équilibrées le lendemain |
Kl + Pb(NO3)2 = Kl(NO3)2Pb
Fe2O3 + N2 = FeN + O2 =>
2 Fe2O3 + 2 N2 = 4 FeN + 3 O2
CrO3 + S = SO2 + Cr2O3 =>
4 CrO3 + 3 S = 3 SO2 + 2 Cr2O3
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
HCOOH + NH3 = NH4HCOO =>
HCOOH + NH3 = NH4HCOO
SnCl4 + H2O = Sn(OH)4 + HCl =>
SnCl4 + 4 H2O = Sn(OH)4 + 4 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P = P4 =>
4 P = P4
CH2H5OH + O2 = CH3COOH + H2O =>
2 CH2H5OH + 3 O2 = CH3COOH + 6 H2O
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
FH = F + H =>
FH = F + H
F + H2 = FH =>
2 F + H2 = 2 FH
CaCl2 + Na2SO4 = Na2Ca + Cl2SO4 =>
CaCl2 + Na2SO4 = Na2Ca + Cl2SO4
Ga + KOH + H2O = K3[Ga(OH)6] + H =>
Ga + 3 KOH + 3 H2O = K3[Ga(OH)6] + 3 H
HClO + KOH = HO + KCl =>
HClO + KOH = 2 HO + KCl
F(OH)2 = F2 + H2O + O2 =>
2 F(OH)2 = F2 + 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HB + FeOH = HOH + FeB =>
HB + FeOH = HOH + FeB
Cu(OH)2 + H2O = Cu(OH)2*3H2O =>
Cu(OH)2 + 3 H2O = Cu(OH)2*3H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
K2CO3 + CaCl2 = K2CO3CaCl2 =>
K2CO3 + CaCl2 = K2CO3CaCl2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C6H16 + Br2 = C7H15Br + HBr =>
7 C6H16 + 14 Br2 = 6 C7H15Br + 22 HBr
CH3CHCH3 + CuO = CH3COCH3 + H2O + Cu =>
2 CH3CHCH3 + 3 CuO = 2 CH3COCH3 + H2O + 3 Cu
C6H5CH3 + HNO3 = C6H2CH3(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2CH3(NO2)3 + 3 H2O
C2HBr + NaOH = C2H2O + NaBr =>
C2HBr + NaOH = C2H2O + NaBr
Cu(SO4) + NaOH = Cu(OH)2 + Na2(SO4) =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2(SO4)
NaF + Al2O3 = Na2O + AlF3 =>
6 NaF + Al2O3 = 3 Na2O + 2 AlF3
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
NaHCO3 + HOH = HHCO3 + NaOH =>
NaHCO3 + HOH = HHCO3 + NaOH
NaNO3 + S = Na2S + NO3 =>
2 NaNO3 + S = Na2S + 2 NO3
H{+} + Sn + ClO{-} = Sn{+2} + Cl{-} + H2O =>
2 H{+} + Sn + ClO{-} = Sn{+2} + Cl{-} + H2O
(CH3)2NNH2 + N2O4 = N2(g) + H2O(g) + CO2(g) =>
(CH3)2NNH2 + 2 N2O4 = 3 N2(g) + 4 H2O(g) + 2 CO2(g)
KMnO4 + NH4SCN + H2SO4 = MnSO4 + N2 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 5 NH4SCN + 16 H2SO4 = 14 MnSO4 + 5 N2 + 5 CO2 + 7 K2SO4 + 26 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4 + NH4OH = Cu(NH3)2SO4 + H2O =>
CuSO4 + 2 NH4OH = Cu(NH3)2SO4 + 2 H2O
P3 + O = PO =>
P3 + 3 O = 3 PO
H4 + O2 = O2H4 =>
H4 + O2 = O2H4
Cr + C = Cr23C6 =>
23 Cr + 6 C = Cr23C6
Br2 + KI = I + BrK2 =>
Br2 + 4 KI = 4 I + 2 BrK2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + HNO3 = Fe(NO3)2 + N2 + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + N2 + 6 H2O
NaCO3 + CHOOH = CHOONa + CO2 + H2O =>
2 NaCO3 + 3 CHOOH = 2 CHOONa + 3 CO2 + 2 H2O
C4H8 + HCl = C4H9Cl =>
C4H8 + HCl = C4H9Cl
NH2 + OH = N2 + H2O =>
2 NH2 + 4 OH = N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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