| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
FeCl3 + MnO2 + H2O = HClO + MnOH + FeCl2 =>
3 FeCl3 + MnO2 + 2 H2O = 3 HClO + MnOH + 3 FeCl2
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
Se + HNO3 = Se(NO3)2 + NO2 + H2O =>
Se + 4 HNO3 = Se(NO3)2 + 2 NO2 + 2 H2O
Mg + Hg2SO4 = MgSO4 + Hg =>
Mg + Hg2SO4 = MgSO4 + 2 Hg
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
KI + AgNO3 = KNO3 + I5Ag5 =>
5 KI + 5 AgNO3 = 5 KNO3 + I5Ag5
OH(aq) + Ca3FeAlSi3O12 + Ca3TiCu(SiO4)3 = Ca2FeAl2(Si2O7)(SiO4)O(OH) + CaTiO5 + CuFe2O4 + CaO(aq) + SiO2(aq) + H2O =>
4 OH(aq) + 4 Ca3FeAlSi3O12 + Ca3TiCu(SiO4)3 = 2 Ca2FeAl2(Si2O7)(SiO4)O(OH) + CaTiO5 + CuFe2O4 + 10 CaO(aq) + 9 SiO2(aq) + H2O
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
Mg(OH)2 + FeO = MgO + Fe2O3 + H2 =>
Mg(OH)2 + 2 FeO = MgO + Fe2O3 + H2
Mg{+} + O{-} = MgO =>
Mg{+} + O{-} = MgO
CuSO4 + Ni = Cu + NiSO4 =>
CuSO4 + Ni = Cu + NiSO4
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
CH2Cl + O2 = CO2 + H2O + HCl =>
4 CH2Cl + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
Al + (O)2 = (Al)2(O)3 =>
4 Al + 3(O)2 = 2(Al)2(O)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co(aq) + PO4(aq) = Co3(PO4)2(s) =>
3 Co(aq) + 2 PO4(aq) = Co3(PO4)2(s)
NaHCO3(s) + HCl(aq) = CO2(g) + HOH(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + HOH(l) + NaCl(aq)
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(s) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(s)
Na2SH2SO4 = H2SNa2SO4 =>
Na2SH2SO4 = H2SNa2SO4
P + Br2 = PBr =>
2 P + Br2 = 2 PBr
CH3COOHNaCl = CH3ClNaCOOH =>
CH3COOHNaCl = CH3ClNaCOOH
Ni(OH)2(s) = NiO(s)H2O(g) =>
Ni(OH)2(s) = NiO(s)H2O(g)
Cu2SO4 + LiOH = CuOH + Li2SO4 =>
Cu2SO4 + 2 LiOH = 2 CuOH + Li2SO4
C6H12O6 = C4H6 + H2 + O2 =>
2 C6H12O6 = 3 C4H6 + 3 H2 + 6 O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ni + MnO2 = NiO + Mn2O3 =>
Ni + 2 MnO2 = NiO + Mn2O3
H2O + CH3OH = H + HCO2H =>
H2O + CH3OH = 4 H + HCO2H
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
(CN)2 + OH{-} = CN{-} + OCN{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + OCN{-} + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + Cl2 = K2Cl1 =>
4 K + Cl2 = 2 K2Cl1
Ga(NO3)3 + Na2CO3 = Ga2(CO3)3 + NaNO3 =>
2 Ga(NO3)3 + 3 Na2CO3 = Ga2(CO3)3 + 6 NaNO3
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
Li(s) + FeBr2(ag) = LiBr(ag) + Fe(s) =>
2 Li(s) + FeBr2(ag) = 2 LiBr(ag) + Fe(s)
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
CO = C + O2 =>
2 CO = 2 C + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H16 + O2 = CO3 + H2O =>
2 C7H16 + 29 O2 = 14 CO3 + 16 H2O
ClH + HNaO = ClNa + H2O =>
ClH + HNaO = ClNa + H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
KClO + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO + Zn + 2 NaOH = Na2ZnO2 + KCl + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe(No3)2 + NaNo3 + Cl2 = Fe(No3)3 + NaCl =>
2 Fe(No3)2 + 2 NaNo3 + Cl2 = 2 Fe(No3)3 + 2 NaCl
Cu(NO3)2 + CH3CSNH2 = CuS + CH3CNH2(NO3)2 =>
Cu(NO3)2 + CH3CSNH2 = CuS + CH3CNH2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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