| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2(Zn(OH)4) + SO2 = Na2SO3 + Zn(OH)2 + H2O =>
Na2(Zn(OH)4) + SO2 = Na2SO3 + Zn(OH)2 + H2O
Cu(CH3COO)3 + K4Fe(CN)6 = Cu(CN)3 + K4Fe + CH3COO =>
2 Cu(CH3COO)3 + K4Fe(CN)6 = 2 Cu(CN)3 + K4Fe + 6 CH3COO
N2 + Cl = NCl2 =>
N2 + 4 Cl = 2 NCl2
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
SbBr3 = Sb + Br =>
SbBr3 = Sb + 3 Br
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HS(g) + O2(g) = SO2(g) + H2O(g) =>
4 HS(g) + 5 O2(g) = 4 SO2(g) + 2 H2O(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2CO3 + C6H12O6 = C + NaOH + H2CO3 =>
3 Na2CO3 + C6H12O6 = 6 C + 6 NaOH + 3 H2CO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaHCO3 = CO2Na2CO3 + H2O =>
2 NaHCO3 = CO2Na2CO3 + H2O
C2H4O + Ag(NH3)2OH = CH3COONH4 + Ag + H2O + NH3 =>
C2H4O + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + H2O + 3 NH3
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Fe + NaOH + H2O = FeNa2O4 + H2 =>
Fe + 2 NaOH + 2 H2O = FeNa2O4 + 3 H2
Sc + CuSO4 = ScSO4 + Cu =>
Sc + CuSO4 = ScSO4 + Cu
BaCO4 + C + H2O = CO + Ba(OH)2 =>
BaCO4 + 2 C + H2O = 3 CO + Ba(OH)2
SrSO3 + HBr = H2SO3 + SrBr2 =>
SrSO3 + 2 HBr = H2SO3 + SrBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO4 + C2O2 = MnO2 + CO3 =>
2 MnO4 + C2O2 = 2 MnO2 + 2 CO3
BaS + ZnBr2 = ZnS + BaBr2 =>
BaS + ZnBr2 = ZnS + BaBr2
ZnSO4 + K2CO3 + H2O = K2SO4 + Zn(OH)2 + CO2 =>
ZnSO4 + K2CO3 + H2O = K2SO4 + Zn(OH)2 + CO2
NaMnO4 + C6H10 + KOH = C6H12O2 + NaMnO2 + K2O =>
NaMnO4 + 2 C6H10 + 4 KOH = 2 C6H12O2 + NaMnO2 + 2 K2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl =>
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
K2[Co(CNS)4] + H2O = [Co(H2O)6](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 6 H2O = [Co(H2O)6](CNS)2 + 2 K(CNS)
HCHO + HNO3 = HCOONO2 + H =>
HCHO + HNO3 = HCOONO2 + 2 H
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C4H6 + O4 = CO2 + H2O =>
4 C4H6 + 11 O4 = 16 CO2 + 12 H2O
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlN2 = Al + N2 =>
AlN2 = Al + N2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
HCl(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + NaCl(s) =>
HCl(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + NaCl(s)
Fe + HOH = FeO + H2 =>
Fe + HOH = FeO + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sn + H2S = SnS + H2 =>
Sn + H2S = SnS + H2
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C5H10 + K2Cr2O7 + H2O = C5H10(OH)2 + KOH + CrO2 =>
2 C5H10 + K2Cr2O7 + 3 H2O = 2 C5H10(OH)2 + 2 KOH + 2 CrO2
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
Fe2O3 + SiO2 + C = FeSi2 + CO =>
Fe2O3 + 4 SiO2 + 11 C = 2 FeSi2 + 11 CO
Bi2O3 + C = Bi + CO2 =>
2 Bi2O3 + 3 C = 4 Bi + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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