| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + H2 = Mg + H2SO4
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
MgOSO3 = MgSO4 =>
MgOSO3 = MgSO4
L3N + NH4NO3 = LNO3 + N3H12N =>
L3N + 3 NH4NO3 = 3 LNO3 + N3H12N
HBr + KBrO3 = KBr + Br2 + H2O =>
6 HBr + KBrO3 = KBr + 3 Br2 + 3 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Mg(OH)2 + C12H9N3O4 = Mg + (C12H9N3O4)OH =>
Mg(OH)2 + 2 C12H9N3O4 = Mg + 2(C12H9N3O4)OH
Fe{2+} + CO3{2-} = FeCO3 =>
Fe{2+} + CO3{2-} = FeCO3
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
P + HNO3 + HO = NO + H3PO4 =>
P + HNO3 + 2 HO = NO + H3PO4
Cu + Cl2 + O2 = CuClO3 =>
2 Cu + Cl2 + 3 O2 = 2 CuClO3
Al + HNO3 = AlNO3 + H =>
Al + HNO3 = AlNO3 + H
NaBr + Cu(No3)2 = NaNo3 + CuBr2 =>
2 NaBr + Cu(No3)2 = 2 NaNo3 + CuBr2
C6H6 = HC =>
C6H6 = 6 HC
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
[C6H5N2]Cl + HBF4 = [C6H5N2]BF4 + HCl =>
[C6H5N2]Cl + HBF4 = [C6H5N2]BF4 + HCl
SiBr4(l) + H2O(l) = SiO2(s) + HBr(g) =>
SiBr4(l) + 2 H2O(l) = SiO2(s) + 4 HBr(g)
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
H5NO + ClHO2 = H + ClNO + H2O =>
H5NO + ClHO2 = 2 H + ClNO + 2 H2O
K2MnO4 + K2S3 + H2O = K2SO4 + MnO2 + KOH =>
10 K2MnO4 + K2S3 + 8 H2O = 3 K2SO4 + 10 MnO2 + 16 KOH
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
Pb + HNO3 + HCl = PbCl2 + NO + H2O =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O
Li3O2 + H2O = LiOH + O2 =>
4 Li3O2 + 6 H2O = 12 LiOH + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HOOC(C6H4)COOKKOH = KOOC(C6H4)COOKH2O =>
HOOC(C6H4)COOKKOH = KOOC(C6H4)COOKH2O
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Fe + AgNO = Ag + Fe(NO)2 =>
Fe + 2 AgNO = 2 Ag + Fe(NO)2
CH3COOH + Zn(OH)2 = (CH3COO)2 + Zn + H2O =>
2 CH3COOH + Zn(OH)2 = (CH3COO)2 + Zn + 2 H2O
Zn(s) + AgNo3(ag) = Zn(No3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNo3(ag) = Zn(No3)2(ag) + 2 Ag(s)
CaCO3MgO = CaOMgCO3 =>
CaCO3MgO = CaOMgCO3
CH3COOHKBr = CH3COOKHBr =>
CH3COOHKBr = CH3COOKHBr
K2SO3 + KI + HCl = KCl + S + I2 + H2O =>
K2SO3 + 4 KI + 6 HCl = 6 KCl + S + 2 I2 + 3 H2O
N3H + O2 = NO + H2O =>
4 N3H + 7 O2 = 12 NO + 2 H2O
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
N2O5 + H2O = NH4OH + O2 =>
N2O5 + 5 H2O = 2 NH4OH + 4 O2
HI + Al = I + HAl =>
HI + Al = I + HAl
CaCl2(s) + H2O(aq) = CaO(s) + HCl(aq) =>
CaCl2(s) + H2O(aq) = CaO(s) + 2 HCl(aq)
C3H5(COOC17H35)3 + O2 = CO2 + H2O =>
2 C3H5(COOC17H35)3 + 163 O2 = 114 CO2 + 110 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C3H4O4 + H2O =>
6 CuSO4 + 12 NaOH + C3H8O3 = 3 Cu2O + 6 Na2SO4 + C3H4O4 + 8 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
FeCl3 + LiNO3 = FeNO3 + LiCl3 =>
FeCl3 + LiNO3 = FeNO3 + LiCl3
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O =>
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O
KHSO4*H2O + NaCl = HCl + KNaSO4 + H2O =>
KHSO4*H2O + NaCl = HCl + KNaSO4 + H2O
C12H24O + O2 = CO2 + H2O =>
2 C12H24O + 35 O2 = 24 CO2 + 24 H2O
Ca(MnO4)2 + Sn(NO3) + HNO3 = Mn(NO3)2 + Sn(NO3)4 + Ca(NO3)2 + H2O =>
3 Ca(MnO4)2 + 10 Sn(NO3) + 48 HNO3 = 6 Mn(NO3)2 + 10 Sn(NO3)4 + 3 Ca(NO3)2 + 24 H2O
CH3(CH2)6CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
(NH4)2PbCl6 = (NH4)2PbCl2 + Cl4 =>
(NH4)2PbCl6 = (NH4)2PbCl2 + Cl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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