| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(No3)(aq) + Na2Cl(aq) = Ag2Cl(s) + 2 Na(No3)(aq)
Na3PO4 + NH4NO3 = (NH4)3PO4 + NaNO3 =>
Na3PO4 + 3 NH4NO3 = (NH4)3PO4 + 3 NaNO3
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
Ca(OH)2HCl = CaOHClH2O =>
Ca(OH)2HCl = CaOHClH2O
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
C7H6N2O4 + HNO3 = C7H5N3O6 + H2O =>
C7H6N2O4 + HNO3 = C7H5N3O6 + H2O
Al(OH)3(aq) + CuCl2(aq) = Cu(OH)2(s) + AlCl3(aq) =>
2 Al(OH)3(aq) + 3 CuCl2(aq) = 3 Cu(OH)2(s) + 2 AlCl3(aq)
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
S + O2 + H2O = SO2H2O =>
S + O2 + H2O = SO2H2O
K + H2SO4 = K2SO4 + H =>
2 K + H2SO4 = K2SO4 + 2 H
MgS + H2 = Mg + H2S =>
MgS + H2 = Mg + H2S
Ba + CH3COOH = Ba(CH3COOH)2 =>
Ba + 2 CH3COOH = Ba(CH3COOH)2
C7H5N306 + O2 = CO2 + NO2 + H2O =>
4 C7H5N306 + 1257 O2 = 28 CO2 + 1224 NO2 + 10 H2O
Zn + AgNO3 = Zn(NO3)2 + ZnAg =>
3 Zn + 2 AgNO3 = Zn(NO3)2 + 2 ZnAg
CaPO4 + CH3COOH = Ca(CH3COO)2 + H2PO4 =>
CaPO4 + 2 CH3COOH = Ca(CH3COO)2 + H2PO4
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2 + NaCl =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2 + 2 NaCl
P + PCl5 = PCl3 =>
2 P + 3 PCl5 = 5 PCl3
SrSO4 + CaCl2 = SrCl2 + CaSO4 =>
SrSO4 + CaCl2 = SrCl2 + CaSO4
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
AlCl3 + H2O = Al(HO)3 + HCl =>
AlCl3 + 3 H2O = Al(HO)3 + 3 HCl
Ba + CH3COOH = Ba(CH3COOH)2 =>
Ba + 2 CH3COOH = Ba(CH3COOH)2
CO2 + CH3COOH = CH3COO + H2O =>
2 CO2 + 7 CH3COOH = 8 CH3COO + 2 H2O
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
CaS + CaCO3 = CaO + CaSO4 + CO =>
CaS + 4 CaCO3 = 4 CaO + CaSO4 + 4 CO
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
Pb(CH3COOH)2 + KI = K(CH3COOH) + PbI2 =>
Pb(CH3COOH)2 + 2 KI = 2 K(CH3COOH) + PbI2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H2S + K2CO3 = H2CO3 + K2S =>
H2S + K2CO3 = H2CO3 + K2S
CH3COOH + K = K(CH3COO)2 + H2 =>
2 CH3COOH + K = K(CH3COO)2 + H2
Na2ZnO2 + H2S = Na2S + Zn(OH)2 =>
Na2ZnO2 + H2S = Na2S + Zn(OH)2
C6H12O6 + NaOH = CO2 + H2O + Na =>
C6H12O6 + 24 NaOH = 6 CO2 + 18 H2O + 24 Na
Fe(OH)3 + CuCl2 = FeCl3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(OH)2
HBr + Si(OH)2 = SiBr2 + H2O =>
2 HBr + Si(OH)2 = SiBr2 + 2 H2O
Ag(OH)3 + HCl = AgCl3 + H2O =>
Ag(OH)3 + 3 HCl = AgCl3 + 3 H2O
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O =>
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O
Al4C3H2O = Al4OH2C3 =>
Al4C3H2O = Al4OH2C3
Ba + CH3COOH = Ba(CH3COOH)2 =>
Ba + 2 CH3COOH = Ba(CH3COOH)2
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
SO3{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
SO3{2-} + Cl2 + 2 OH{-} = SO4{2-} + 2 Cl{-} + H2O
RbO2 + CO = Rb2CO3 + O2 =>
2 RbO2 + CO = Rb2CO3 + O2
K2[Cu(CN)4] + NaOH = Cu(OH)2 + KCN + NaCN =>
K2[Cu(CN)4] + 2 NaOH = Cu(OH)2 + 2 KCN + 2 NaCN
KOHNaHCO3 = KHCO3NaOH =>
KOHNaHCO3 = KHCO3NaOH
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
HNO3 + NI(OH)2 = NI(NO3)2 + H2O =>
2 HNO3 + NI(OH)2 = NI(NO3)2 + 2 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
H2CO3 + SnO2 = Sn(CO3)2 + H2O =>
2 H2CO3 + SnO2 = Sn(CO3)2 + 2 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
CH3CH2SH + H2O = CH3CH2S{-} + H3O{+} =>
CH3CH2SH + H2O = CH3CH2S{-} + H3O{+}
Mg + FeCle3 = MgCle2 + FeCle2 =>
Mg + 2 FeCle3 = MgCle2 + 2 FeCle2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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