| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuS + 5 O = Cu2O + 2 SO2
Ca(OH)2C = CaCOH2O =>
Ca(OH)2C = CaCOH2O
NH3 + H3PO4 = ((NH4)3PO4) =>
3 NH3 + H3PO4 = ((NH4)3PO4)
K + H2 + PO4 = KH2PO4 =>
K + H2 + PO4 = KH2PO4
MgSO3 = SO2 + MgO =>
MgSO3 = SO2 + MgO
MnCl2 + NaHCO3 = MnCO3 + H2O + CO2 + NaCl =>
MnCl2 + 2 NaHCO3 = MnCO3 + H2O + CO2 + 2 NaCl
C2H3Cl3 + O2 = CO + H2O + Cl2 =>
4 C2H3Cl3 + 7 O2 = 8 CO + 6 H2O + 6 Cl2
Na2S2O3 + Ag = Na + Ag2O3S2 =>
Na2S2O3 + 2 Ag = 2 Na + Ag2O3S2
Na2CO3 + CaCO3 + H2O = Ca(HCO3)2 + NaOH =>
Na2CO3 + CaCO3 + 2 H2O = Ca(HCO3)2 + 2 NaOH
AlFeCl2*H2O = AlCl2FeH2O =>
AlFeCl2*H2O = AlCl2FeH2O
Ni2O3 + MnI2 = Ni2I2 + O3Mn =>
Ni2O3 + MnI2 = Ni2I2 + O3Mn
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
H{+} + H2O2(aq) + I{-}1(aq) = I2(s) + H2O(l) =>
2 H{+} + H2O2(aq) + 2 I{-}1(aq) = I2(s) + 2 H2O(l)
NH4NO3 + (H2SO4)3*H2O = HNO3 + NH4HSO4 + H2O =>
3 NH4NO3 + (H2SO4)3*H2O = 3 HNO3 + 3 NH4HSO4 + H2O
C9H9 = C2H2 =>
2 C9H9 = 9 C2H2
Fe2Cl3 + KOH = Fe(OH)3 + K2Cl =>
Fe2Cl3 + 6 KOH = 2 Fe(OH)3 + 3 K2Cl
PbO + S = PbS + SO2 =>
2 PbO + 3 S = 2 PbS + SO2
CuSO4 + Fe(NO3)2 = FeSO4 + Cu(NO3)2 =>
CuSO4 + Fe(NO3)2 = FeSO4 + Cu(NO3)2
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
AlCl3 + Na2Co3 = Al2(Co3)3 + Na1Cl1 =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 Na1Cl1
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
CH4O2 = HCHOH2O =>
CH4O2 = HCHOH2O
C(s)O2(g) = CO2(g) =>
C(s)O2(g) = CO2(g)
SiO2 + ZnO = ZnSiO3 =>
SiO2 + ZnO = ZnSiO3
HOOC{-}COOH*2H2O(aq) + NaOH(aq) = NaOOC{-}COO(aq) + H2O(l) =>
HOOC{-}COOH*2H2O(aq) + NaOH(aq) = NaOOC{-}COO(aq) + H2O(l)
H2 + O2 + N2 = NH3OH =>
4 H2 + O2 + N2 = 2 NH3OH
LiBr + H2O = HBr + LiOH =>
LiBr + H2O = HBr + LiOH
NaF + BeO = BeF2 + Na2O =>
2 NaF + BeO = BeF2 + Na2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CoCl2 + C2H5OH = HCl + CoClOC2H5 =>
CoCl2 + C2H5OH = HCl + CoClOC2H5
P02 = P406 =>
203 P02 = P406
CuS + NH4OH = Cu(NH3)4 + H2O + S =>
CuS + 4 NH4OH = Cu(NH3)4 + 4 H2O + S
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
TFe + SCN = FeSCN + T =>
TFe + SCN = FeSCN + T
AgNo3(aq)HCl(aq) = AgCl(s)HNo3(aq) =>
AgNo3(aq)HCl(aq) = AgCl(s)HNo3(aq)
KH2PO4 + Ca(NO3)2 = KNO3 + Ca(H2PO4)2 =>
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2
Ca(s) + MgSO4(aq) = CaSO4(aq) + Mg(s) =>
Ca(s) + MgSO4(aq) = CaSO4(aq) + Mg(s)
C2H4O = C2H4 + O2 =>
2 C2H4O = 2 C2H4 + O2
CuCl + Al(MnO4)3 + H2SO4 = CuSO4 + Al2(SO4)3 + MnSO4 + Cl2 + H2O =>
30 CuCl + 4 Al(MnO4)3 + 48 H2SO4 = 30 CuSO4 + 2 Al2(SO4)3 + 12 MnSO4 + 15 Cl2 + 48 H2O
NO3H3O = H2OHNO3 =>
NO3H3O = H2OHNO3
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Se + NaOH = Na2Se2 + Na2Se2O3 + H2O =>
6 Se + 6 NaOH = 2 Na2Se2 + Na2Se2O3 + 3 H2O
Cl2 + N2O + H2O = Cl{-} + NO2{-} + H{+} =>
2 Cl2 + N2O + 3 H2O = 4 Cl{-} + 2 NO2{-} + 6 H{+}
BeSO4 + AgNO3 = Ag2SO4 + Be(NO3)2 =>
BeSO4 + 2 AgNO3 = Ag2SO4 + Be(NO3)2
K2SiO3 + H = HSiO3 + K =>
K2SiO3 + H = HSiO3 + 2 K
HN4 = N4H =>
HN4 = N4H
H + MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + H2O =>
16 H + 2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 8 H2O
Na + SO3 = NaSO3 =>
Na + SO3 = NaSO3
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
C7H150 + O2 = CO2 + H2O =>
2 C7H150 + 89 O2 = 14 CO2 + 150 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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