| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + 3 O2 + 2 CH = 2 HOCN + 4 H2O
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Na2O + CuI = NaI + Cu2O =>
Na2O + 2 CuI = 2 NaI + Cu2O
Al2(SO4)3 + Cu3(PO4)2 = AlPO4 + CuSO4 =>
Al2(SO4)3 + Cu3(PO4)2 = 2 AlPO4 + 3 CuSO4
Na2CO3 + MgBr2 = Mg2CO3 + NaBr2 =>
Na2CO3 + 2 MgBr2 = Mg2CO3 + 2 NaBr2
FeCr2O7 + K2CO2 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO2 + 5 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
H2SO4 + NaOH = Na2(SO4)2 + H2OH =>
2 H2SO4 + 2 NaOH = Na2(SO4)2 + 2 H2OH
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
NaOH + C20H14O4 = H2O + CO2 + Na =>
86 NaOH + C20H14O4 = 50 H2O + 20 CO2 + 86 Na
MgO2CO + HCl = ClMgCl + H2O + CO2 =>
MgO2CO + 2 HCl = ClMgCl + H2O + CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HBr + Ag2SO3 = AgBr + H2SO3 =>
2 HBr + Ag2SO3 = 2 AgBr + H2SO3
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
HBr + Ag2SO3 = AgBr + H2SO3 =>
2 HBr + Ag2SO3 = 2 AgBr + H2SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KI2 + MnO2 + H2SO4 = I2 + KHSO4 + MnSO4 + H2O =>
2 KI2 + MnO2 + 3 H2SO4 = 2 I2 + 2 KHSO4 + MnSO4 + 2 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
H2SnCl6 + NaOH = NaCl + SnO2*3H2O + H2O =>
H2SnCl6 + 6 NaOH = 6 NaCl + SnO2*3H2O + H2O
HO4 = H2O + O2 =>
4 HO4 = 2 H2O + 7 O2
HBr + Ag2SO3 = AgBr + H2SO3 =>
2 HBr + Ag2SO3 = 2 AgBr + H2SO3
ZnCO3 + HClO3 = Zn(ClO3)2 + H2O + CO2 =>
ZnCO3 + 2 HClO3 = Zn(ClO3)2 + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH2O = CH3COOH =>
2 CH2O = CH3COOH
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
HBr + Ag2SO3 = AgBr + H2SO3 =>
2 HBr + Ag2SO3 = 2 AgBr + H2SO3
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
H2N + NaOH = H2O + Na2N =>
H2N + 2 NaOH = 2 H2O + Na2N
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg(s) + Br(s) = MgBr2(s) =>
Mg(s) + 2 Br(s) = MgBr2(s)
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
MgBr2() + NaOH() = Mg(OH)2() + NaBr =>
MgBr2() + 2 NaOH() = Mg(OH)2() + 2 NaBr
NH4OH + Cr3 = CrNH3 + H2O =>
3 NH4OH + Cr3 = 3 CrNH3 + 3 H2O
H2SO4 + KOH = H2O + KSO3 + OH =>
H2SO4 + KOH = H2O + KSO3 + OH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaCl + Pb(CO3)2 = Na2CO3 + PbCl4 =>
4 NaCl + Pb(CO3)2 = 2 Na2CO3 + PbCl4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HBr + Ag2SO3 = AgBr + H2SO3 =>
2 HBr + Ag2SO3 = 2 AgBr + H2SO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaHCO3(s) + HC2H3O2(aq) = H2CO3 + NaC2H3O2 =>
NaHCO3(s) + HC2H3O2(aq) = H2CO3 + NaC2H3O2
LiCIO = LiCI + O2 =>
2 LiCIO = 2 LiCI + O2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
NO3{-} + I{-} + H{+} = NO2 + IO3{-} + H2O =>
6 NO3{-} + I{-} + 6 H{+} = 6 NO2 + IO3{-} + 3 H2O
Al + (NO3)3 + CuCl2 = AlCl3 + Cu(NO3)2 =>
2 Al + 2(NO3)3 + 3 CuCl2 = 2 AlCl3 + 3 Cu(NO3)2
Fe(NO3)2 + KMnO4 + HNO3 = Fe(NO3)3 + KNO3 + Mn(NO3)2 + H2O =>
5 Fe(NO3)2 + KMnO4 + 8 HNO3 = 5 Fe(NO3)3 + KNO3 + Mn(NO3)2 + 4 H2O
NaOH + LiAlSi2O6 = NaAlO2 + NaSiO3 + LiAlSiO3 + LiOH + H2O =>
5 NaOH + 3 LiAlSi2O6 = NaAlO2 + 4 NaSiO3 + 2 LiAlSiO3 + LiOH + 2 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
P + O2 + KOH = K2PO3 + H2O =>
P + O2 + 2 KOH = K2PO3 + H2O
H3PO4 + K2CO3 = K3PO4 + CO2 + H2O =>
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 CO2 + 3 H2O
HgO + NH3 = HgH3 + NO =>
HgO + NH3 = HgH3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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