| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HClO4 = KClO4 + HOH
Fe2{+} + VO2{+} + H{+} = Fe{2+} + VO{2+} + H2O =>
Fe2{+} + 3 VO2{+} + 6 H{+} = 2 Fe{2+} + 3 VO{2+} + 3 H2O
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaC2H3O2(aq)
S2O3 + H2O = SO3 + H =>
S2O3 + 3 H2O = 2 SO3 + 6 H
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Hg2 + Ca(NO3)2 = Ca + Hg(NO3)2 =>
Hg2 + 2 Ca(NO3)2 = 2 Ca + 2 Hg(NO3)2
Zn + SnO2 = Sn + ZnO2 =>
Zn + SnO2 = Sn + ZnO2
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
NaHCl + H2O = NaO + H2HCl =>
NaHCl + H2O = NaO + H2HCl
Mg(OH)2 + CuO = Cu(OH)2 + MgO =>
Mg(OH)2 + CuO = Cu(OH)2 + MgO
NaOH + NaBr = NaOHNaBr =>
NaOH + NaBr = NaOHNaBr
FeCl3 + NH3 = FeCl2 + NH3Cl =>
FeCl3 + NH3 = FeCl2 + NH3Cl
Mg(OH)2 + HBr = Mg(Br2) + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br2) + 2 H2O
HClO3 + Cu = Cu(HClO3) =>
HClO3 + Cu = Cu(HClO3)
LiOH + Fe(No3)2 = LiNo3 + Fe(OH)2 =>
2 LiOH + Fe(No3)2 = 2 LiNo3 + Fe(OH)2
ZnO + CaSO4 = ZnSO4 + CaO =>
ZnO + CaSO4 = ZnSO4 + CaO
C17H35COOH + Na2CO3 = C17H35COONa + H2CO3 =>
2 C17H35COOH + Na2CO3 = 2 C17H35COONa + H2CO3
NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NaOH + 4 H2O
HBr + Cl3 + NaOH + H2O = NaBrO2 + HCl =>
3 HBr + 4 Cl3 + 3 NaOH + 3 H2O = 3 NaBrO2 + 12 HCl
CH3COOH + Al2(CO3)3 = Al2CHCOO3 + H2O + CO2 =>
7 CH3COOH + 8 Al2(CO3)3 = 8 Al2CHCOO3 + 10 H2O + 22 CO2
KHCO3(aq) + HI(aq) = KI(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HI(aq) = KI(aq) + H2O(l) + CO2(g)
LiH(s) + NH4Br(aq) = LiBr(s) + NH5(s) =>
LiH(s) + NH4Br(aq) = LiBr(s) + NH5(s)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
N1O1 + O2 = N1O2 =>
2 N1O1 + O2 = 2 N1O2
AgNo3 + NaCl = AgClNaNo3 =>
AgNo3 + NaCl = AgClNaNo3
K2Co3 + Sr(CN)2 = KCN + SrCo3 =>
K2Co3 + Sr(CN)2 = 2 KCN + SrCo3
KMnO4 + H2SO4 + KI = MnO2 + K2SO4 + I2 + H2O =>
2 KMnO4 + 4 H2SO4 + 6 KI = 2 MnO2 + 4 K2SO4 + 3 I2 + 4 H2O
Al(OH)3 + CaCO2 = Al2(CO2)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO2 = Al2(CO2)3 + 3 Ca(OH)2
Na + Ca3(PO4)2 = Na3PO4 + Ca =>
6 Na + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca
NaOH + CrO = Na2CrO2 + H2O =>
2 NaOH + CrO = Na2CrO2 + H2O
H2O2 + H2SO4 + KBr = K2SO4 + H2O + Br2 =>
H2O2 + H2SO4 + 2 KBr = K2SO4 + 2 H2O + Br2
Mg3N2 + H2O = Mg(OH)2 + H2 + N2 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 3 H2 + N2
S2O3 + H2O = H2S2O4 =>
S2O3 + H2O = H2S2O4
Sn2S4 = SnS + S =>
Sn2S4 = 2 SnS + 2 S
NaHCl + H2O = NaO + H2HCl =>
NaHCl + H2O = NaO + H2HCl
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
H2CO3 + Cu = Cu(CO3)2 + H2 =>
2 H2CO3 + Cu = Cu(CO3)2 + 2 H2
NaH2PO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + 6 H2O
Cu(OH)2 + C6H12O6 = C6H12O7 + Cu2O + H2O =>
2 Cu(OH)2 + C6H12O6 = C6H12O7 + Cu2O + 2 H2O
X + KOH + H2O = H2 + KX(OH)4 =>
2 X + 2 KOH + 6 H2O = 3 H2 + 2 KX(OH)4
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Ca(HS)2 + HNO3 = H2SO4 + Ca(NO3)2 + NO2 + H2O =>
Ca(HS)2 + 18 HNO3 = 2 H2SO4 + Ca(NO3)2 + 16 NO2 + 8 H2O
K2CO3(aq) + Ba(NO3)(aq) = K2(NO3)(aq) + BaCO3(aw) =>
K2CO3(aq) + Ba(NO3)(aq) = K2(NO3)(aq) + BaCO3(aw)
H2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
FeO + O2 + H2 = Fe(OH)3 =>
2 FeO + 2 O2 + 3 H2 = 2 Fe(OH)3
KC1O3 + KI + H2O = KC1 + I2 + KOH =>
KC1O3 + 6 KI + 3 H2O = KC1 + 3 I2 + 6 KOH
Ni2Cl2 + Na3PO4 = Ni2PO4 + Na + Cl =>
Ni2Cl2 + Na3PO4 = Ni2PO4 + 3 Na + 2 Cl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HI(aq) + CaCO3(s) = CaI2 + CO2 + H2O =>
2 HI(aq) + CaCO3(s) = CaI2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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