| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H{+} + MnO2 + I{-} = Mn{2-} + I2 + H2O =>
4 H{+} + MnO2 + 6 I{-} = Mn{2-} + 3 I2 + 2 H2O
KI + Pb(CH3COO)2 = PbI2 + KC2H3O2 =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KC2H3O2
Zn(NO3)2 + MgBr2 = Zn + Br2 + Mg(NO3)2 =>
Zn(NO3)2 + MgBr2 = Zn + Br2 + Mg(NO3)2
AgCl + MgF = AgF + MgCl =>
AgCl + MgF = AgF + MgCl
HCl + CuSO4 = CuCl2 + SO3 + H2O =>
2 HCl + CuSO4 = CuCl2 + SO3 + H2O
Ca3P2 + HBr = CaBr2 + PH3 =>
Ca3P2 + 6 HBr = 3 CaBr2 + 2 PH3
KBrO4 + KBr = KBrO3 =>
3 KBrO4 + KBr = 4 KBrO3
HCl(aq) + Ca(OH)2(s) = CaCl2 + H2O =>
2 HCl(aq) + Ca(OH)2(s) = CaCl2 + 2 H2O
Au(OH)3 + H2MnO4 = Au2(MnO4)3 + H2O =>
2 Au(OH)3 + 3 H2MnO4 = Au2(MnO4)3 + 6 H2O
H + NaOH = HNaOH =>
H + NaOH = HNaOH
Ni(NH3)6(oh)2 + HCl = NiCl2 + NH3 + H2 =>
Ni(NH3)6(oh)2 + 2 HCl = NiCl2 + 62 NH3 + H2
Ba(OH)2 + Na3(Po)4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3(Po)4 = Ba3(Po4)2 + 6 NaOH
Mg(NO3)2 + NH3 = Mg(NH3)2 + NH3(NO3) =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)2 + 2 NH3(NO3)
Al(OH)3 + Br2 = AlBr3 + OH =>
2 Al(OH)3 + 3 Br2 = 2 AlBr3 + 6 OH
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
S{2-} + NO3{-} + H{+} = SO{2-} + NO2 + H2O =>
S{2-} + 2 NO3{-} + 2 H{+} = SO{2-} + 2 NO2 + H2O
K2(CO3) + Pb(NO3)2 = K2(NO3)2 + Pb(CO3) =>
K2(CO3) + Pb(NO3)2 = K2(NO3)2 + Pb(CO3)
Na2Co3 + Mg(OH)2 = MgCo3 + NaOH =>
Na2Co3 + Mg(OH)2 = MgCo3 + 2 NaOH
FeO + TiO2 = FeTiO3 =>
FeO + TiO2 = FeTiO3
FO = F + O =>
FO = F + O
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O =>
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O
K2C2O4 + HCl = K2Cl + HC2O4 =>
K2C2O4 + HCl = K2Cl + HC2O4
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr =>
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr
KNO3 + MgSO4 = K2SO4 + Mg(NO3)2 =>
2 KNO3 + MgSO4 = K2SO4 + Mg(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
As2S6 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S6 + 46 HNO3 = 2 H3AsO4 + 6 H2SO4 + 46 NO2 + 14 H2O
Na2CO3*1*5H2O2 = H2O2 + Na2CO3 =>
Na2CO3*1*5H2O2 = 5 H2O2 + Na2CO3
Al + HCOOH = Al(COOH) + H =>
Al + HCOOH = Al(COOH) + H
Br + Kl = BrKl =>
Br + Kl = BrKl
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr =>
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ba(NO3)2 + KCl = BaCl2 + K(NO3) =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 K(NO3)
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
Fe(CN)2 = Fe + CN =>
Fe(CN)2 = Fe + 2 CN
Na2Co3 + Mg(OH)2 = MgCo3 + NaOH =>
Na2Co3 + Mg(OH)2 = MgCo3 + 2 NaOH
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4NO3 + H2SO4 =>
2 Cr(NO3)3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4NO3 + 6 H2SO4
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Cu + HNO3 = Cu(NO3)2NO2 + H2 + O2 =>
2 Cu + 6 HNO3 = 2 Cu(NO3)2NO2 + 3 H2 + O2
C12H22O11 = C4 + H2 + O2 =>
2 C12H22O11 = 6 C4 + 22 H2 + 11 O2
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO4)2 + H2O =>
8 Cl2 + 8 Ca(OH)2 = 7 CaCl2 + Ca(ClO4)2 + 8 H2O
Pb(IO3)2 + KNO3 = KIO3 + Pb(NO3)2 =>
Pb(IO3)2 + 2 KNO3 = 2 KIO3 + Pb(NO3)2
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
FeCl2 + HNO2 + H2SO4 = N2 + Fe2(SO4)3 + HCl + H2O =>
6 FeCl2 + 2 HNO2 + 9 H2SO4 = N2 + 3 Fe2(SO4)3 + 12 HCl + 4 H2O
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
MgBr2 + NH3 = MgBr2NH3 =>
MgBr2 + NH3 = MgBr2NH3
Hg2S = Hg2 + S =>
Hg2S = Hg2 + S
H3PO4 + SO4Zn = Zn3(PO4)2 + SO4H2 =>
2 H3PO4 + 3 SO4Zn = Zn3(PO4)2 + 3 SO4H2
C3H6I + HI = C3H8 + I2 =>
2 C3H6I + 4 HI = 2 C3H8 + 3 I2
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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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