| Équations équilibrées la veille | Équations équilibrées le lendemain |
296 H2S + 48 Cr2O7{-}2 + 80 H{+} = 32 Cr3{+} + 37 S8 + 336 H2O
Na2S2O3 + I3 = Na2S4O6 + NaI =>
6 Na2S2O3 + 2 I3 = 3 Na2S4O6 + 6 NaI
CalciumBromide + SodiumNitrate = CalciumNitrate + SodiumBromide =>
CalciumBromide + SodiumNitrate = CalciumNitrate + SodiumBromide
CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
Li + Fe(C2H3O2)3 = Fe + Li(C2H3O2)3 =>
Li + Fe(C2H3O2)3 = Fe + Li(C2H3O2)3
FeCO3 + O2 + H2O = Fe(OH)3 + CO2 =>
4 FeCO3 + O2 + 6 H2O = 4 Fe(OH)3 + 4 CO2
Ni{+2} + I{+7} = Ni{+3} + I{-} =>
8 Ni{+2} + I{+7} = 8 Ni{+3} + I{-}
Na2S + HNO3 = S + NO2 + NaNO3 + H2O =>
Na2S + 4 HNO3 = S + 2 NO2 + 2 NaNO3 + 2 H2O
Na + S = Na2S =>
2 Na + S = Na2S
Cr(ClO4)2 + Na2S = CrS + NaClO4 =>
Cr(ClO4)2 + Na2S = CrS + 2 NaClO4
Ca(IO3)2 + HF = HIO3 + CaF2 =>
Ca(IO3)2 + 2 HF = 2 HIO3 + CaF2
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + K2SO4 + H2O + KOH =>
8 KMnO4 + 14 NaOH + Na2S2O3 = 8 Na2MnO4 + 2 K2SO4 + 5 H2O + 4 KOH
Ca(ClO)2 + HCl + Cu = CuCl2 + CaCl2 + H2O =>
Ca(ClO)2 + 4 HCl + 2 Cu = 2 CuCl2 + CaCl2 + 2 H2O
ZnC03 + H2SO4 = ZnSO4 + C02 + H =>
2 ZnC03 + 2 H2SO4 = 2 ZnSO4 + 3 C02 + 4 H
CHCH3OH + O2 = CO2 + H2O =>
4 CHCH3OH + 11 O2 = 8 CO2 + 10 H2O
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
Na2SIO3 + KOH = NaOH + K2SIO3 =>
Na2SIO3 + 2 KOH = 2 NaOH + K2SIO3
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
K2CO3 + CaBr2 = CaCO3 + KBr =>
K2CO3 + CaBr2 = CaCO3 + 2 KBr
MSC + HCl = MSCl + CH =>
MSC + HCl = MSCl + CH
Fe{3+} + HCl = H{+} + FeCl{2+} =>
Fe{3+} + HCl = H{+} + FeCl{2+}
Li + Cu2(SO4)3 = Li2(SO4) + Cu =>
6 Li + Cu2(SO4)3 = 3 Li2(SO4) + 2 Cu
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AgF + KCl = KF + AgCl =>
AgF + KCl = KF + AgCl
CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}
ZnSO3 + HBr = H2SO3 + ZnBr2 =>
ZnSO3 + 2 HBr = H2SO3 + ZnBr2
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
KF + SO4 = K2SO4 + F2 =>
2 KF + SO4 = K2SO4 + F2
Ca(OH)2 + NaCl = CaCl2 + Na(OH) =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 Na(OH)
Cl2 + ZnI = ZnCl2 + I2 =>
2 Cl2 + 2 ZnI = 2 ZnCl2 + I2
Cr(OH)3 + H2SO4 = CrH2 + SO4(OH)3 =>
Cr(OH)3 + H2SO4 = CrH2 + SO4(OH)3
NiSO4 + LiOH = Li(SO4) + Ni(OH) =>
NiSO4 + LiOH = Li(SO4) + Ni(OH)
Al4C3 + H2O = Al2O3 + CH4 =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
BeSO4 + K2CO3 = BeCO3 + K2SO4 =>
BeSO4 + K2CO3 = BeCO3 + K2SO4
CaCe2 + Na3PO4 = Ca3(PO4)2 + NaCe =>
3 CaCe2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCe
Ag + HgSO4 = AgSO4 + Hg =>
Ag + HgSO4 = AgSO4 + Hg
S + H2O = H2S + O =>
S + H2O = H2S + O
PH2 + H1 = PH3 =>
PH2 + H1 = PH3
Cu + CaCl2 = CuCl + Ca =>
2 Cu + CaCl2 = 2 CuCl + Ca
Fe + (OH)3 = Fe(OH)3 =>
Fe + (OH)3 = Fe(OH)3
SiO2 + AgNO3 = SiNO3 + AgO2 =>
SiO2 + AgNO3 = SiNO3 + AgO2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
HCl + NaOH*H2O = H2O + NaCl =>
HCl + NaOH*H2O = 2 H2O + NaCl
C2H50H(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H50H(l) + 59 O2(g) = 8 CO2(g) + 102 H2O(l)
NaHSO4 + C2H6O = C2H6O4S + Na2SO4 + H2O =>
2 NaHSO4 + C2H6O = C2H6O4S + Na2SO4 + H2O
AgF + KCl = KF + AgCl =>
AgF + KCl = KF + AgCl
NaOH + HCO3{-} = NaCO3{-} + H2O =>
NaOH + HCO3{-} = NaCO3{-} + H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl = BaCl2 + NaOH =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Na2O + HCl = NaOH + NaCl =>
Na2O + HCl = NaOH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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