| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3(aq) + Sr(NO3)2(aq) + H2O(l) = Sr(IO3)2H2O(l) + 2 KNO3(s)
Bi + H2SO4 = Bi(SO4)3 + SO2 + H2O =>
Bi + 6 H2SO4 = Bi(SO4)3 + 3 SO2 + 6 H2O
Al + HU = AlU3 + H =>
Al + 3 HU = AlU3 + 3 H
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
Zn(NO3)2 + AgNO3 = ZnAg2 + NO3 =>
Zn(NO3)2 + 2 AgNO3 = ZnAg2 + 4 NO3
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq)
C19H20O4 + O2 = CO2 + H2O =>
C19H20O4 + 22 O2 = 19 CO2 + 10 H2O
H3PO4 + ZnBr2 = HBr + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnBr2 = 6 HBr + Zn3(PO4)2
C6H6 + SO4{-2} = CO2 + S{-2} + H2O =>
4 C6H6 + 15 SO4{-2} = 24 CO2 + 15 S{-2} + 12 H2O
AlCe3 + NaOH = Al(OH)3 + NaCe =>
AlCe3 + 3 NaOH = Al(OH)3 + 3 NaCe
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
SO2{-2} + OH = SO3{-2} + H2O =>
SO2{-2} + 2 OH = SO3{-2} + H2O
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Cu(NO3)2(aq) + NAOH(aq) = Cu(OH)2(s) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NAOH(aq) = Cu(OH)2(s) + 2 NANO3(aq)
C5H2 + O2 = C2 + H2O =>
2 C5H2 + O2 = 5 C2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
SO2{-2} + OH = SO3{-2} + H2O =>
SO2{-2} + 2 OH = SO3{-2} + H2O
MnO4{-} + HCl = Cl{-} + Mn{2+} + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 6 Cl{-} + 2 Mn{2+} + 8 H2O + 5 Cl2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
NaNo3 + K2SO4 = Na2SO4 + KNo3 =>
2 NaNo3 + K2SO4 = Na2SO4 + 2 KNo3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KOH + CaS = K2S + Ca(OH)2 =>
2 KOH + CaS = K2S + Ca(OH)2
Al(OH)3 + H{+} = Al{+3} + H2O =>
Al(OH)3 + 3 H{+} = Al{+3} + 3 H2O
Pb(OH)2 + NaCl = PbCl2 + NaOH =>
Pb(OH)2 + 2 NaCl = PbCl2 + 2 NaOH
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Zn{+2} + CO3{-2} = ZnCO3 =>
Zn{+2} + CO3{-2} = ZnCO3
LiNO3 + NaOH = LiNa + NO4H =>
LiNO3 + NaOH = LiNa + NO4H
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
Ba(CIO3)2 + H2SO4 = BaSO4 + H2(CIO3)2 =>
Ba(CIO3)2 + H2SO4 = BaSO4 + H2(CIO3)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
HNO3 + KI + H2SO4 = I2 + K2SO4 + KNO2 + H2O =>
2 HNO3 + 4 KI + H2SO4 = 2 I2 + K2SO4 + 2 KNO2 + 2 H2O
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Na2SO3 + LiOH = NaOH + Li2SO3 =>
Na2SO3 + 2 LiOH = 2 NaOH + Li2SO3
HCl(g) + CaCO3(g) = CaCl2(g) + H2O(g) + CO2(g) =>
2 HCl(g) + CaCO3(g) = CaCl2(g) + H2O(g) + CO2(g)
OFe + H2O = Fe3O4 + H2 =>
3 OFe + H2O = Fe3O4 + H2
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
Hg + O = HgO =>
Hg + O = HgO
C3H6 + Ag2O = C3H6O2 + Ag =>
C3H6 + 2 Ag2O = C3H6O2 + 4 Ag
Ca(HCO3)2 + H2SO4 = CaSO4 + H(HCO3) =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H(HCO3)
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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