| Équations équilibrées la veille |
MgO + CuCl2 = MgCl2 + CuO
sodiumcarbonate + hydrochloricacid = sodiumchloride + water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
Si + Na = Si3Na =>
3 Si + Na = Si3Na
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
Mn + K4[Fe(CN)6] = Mn2[Fe(CN)6] + K =>
2 Mn + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 4 K
NH4NO3 + AgBr = NH4Br + AgNO3 =>
NH4NO3 + AgBr = NH4Br + AgNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
O2 + HAg + S = Ag2S + H2O =>
O2 + 4 HAg + 2 S = 2 Ag2S + 2 H2O
AgNO3 + AlF3 = AgF + Al(NO3)3 =>
3 AgNO3 + AlF3 = 3 AgF + Al(NO3)3
NaOH + CaSO4 = Ca(OH)2 + Na2SO4 =>
2 NaOH + CaSO4 = Ca(OH)2 + Na2SO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Pb(NO3)2 + HCl = PbCl2 + NO3H =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NO3H
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
NaHCO3(aq) + CH3COOH = C2H3NaO2(s) + CO2(g) + H2O(g) =>
NaHCO3(aq) + CH3COOH = C2H3NaO2(s) + CO2(g) + H2O(g)
Fe + CuCl = CuFeCl =>
Fe + CuCl = CuFeCl
NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 NaC2H3O2(aq)
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
K + CI2 = KCI + I2 =>
2 K + 2 CI2 = 2 KCI + I2
K(s) + F2(g) = KF(s) =>
2 K(s) + F2(g) = 2 KF(s)
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
Zn + N2O = ZnO + N2 =>
Zn + N2O = ZnO + N2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(aq) + Na(NO3)(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(aq) + 6 Na(NO3)(aq)
O2 + CH3COOH = H2O + CO2 =>
2 O2 + CH3COOH = 2 H2O + 2 CO2
(CH3)CH24CH3 + O2 = CO2 + H2O =>
2(CH3)CH24CH3 + 21 O2 = 6 CO2 + 30 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr + Fe{+3} + H2O = CrO4{+2} + Fe{+2} + H{+} =>
Cr + 10 Fe{+3} + 4 H2O = CrO4{+2} + 10 Fe{+2} + 8 H{+}
CaCO3 + HNO3 = Ca + NO3 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca + 2 NO3 + CO2 + H2O
Al + Pb(NO3)2 = AlPb(NO3)2 =>
Al + Pb(NO3)2 = AlPb(NO3)2
HI + As2O5 = I2 + As2O3 + H2O =>
4 HI + As2O5 = 2 I2 + As2O3 + 2 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Hg + NaOH = NaHg + O2 + H2 =>
2 Hg + 2 NaOH = 2 NaHg + O2 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CoO(s) + O2(g) = CoO2(s) =>
2 CoO(s) + O2(g) = 2 CoO2(s)
H2SO4(g) + FeCl3(s) = Fe2(SO4)3(s) + HCl(g) =>
3 H2SO4(g) + 2 FeCl3(s) = Fe2(SO4)3(s) + 6 HCl(g)
P2S5 = P + S8 =>
8 P2S5 = 16 P + 5 S8
NH3 + O2 = NO5 + H2O =>
4 NH3 + 13 O2 = 4 NO5 + 6 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
C8H18O + O2 = H2O + CO2 =>
C8H18O + 12 O2 = 9 H2O + 8 CO2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
BeCl2 + F2 = BeF2 + Cl2 =>
BeCl2 + F2 = BeF2 + Cl2
C9H8O + O2 = CO2 + H2O =>
2 C9H8O + 21 O2 = 18 CO2 + 8 H2O
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Équations équilibrées sur01/06/25
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