| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsI + NaCl = CsCl + NaI
CaF2 + H2S04 = CaS04 + HF =>
CaF2 + H2S04 = CaS04 + 2 HF
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
H + O{2} = H{2} + O =>
H + O{2} = H{2} + O
I + Ta5 = TaI =>
5 I + Ta5 = 5 TaI
ZrO(OH)2 + HF = H2(ZrOF4) + H2O =>
ZrO(OH)2 + 4 HF = H2(ZrOF4) + 2 H2O
Mg(NO3)2 + Na2S2O3 = MgS2O3 + NaNO3 =>
Mg(NO3)2 + Na2S2O3 = MgS2O3 + 2 NaNO3
NaOH + H2 = Na2 + H2O =>
2 NaOH + H2 = Na2 + 2 H2O
N2H4 + H2O3 = HNO3 + H2O =>
2 N2H4 + 7 H2O3 = 4 HNO3 + 9 H2O
KHSO4 + KOH = K2(SO4) + H2O =>
KHSO4 + KOH = K2(SO4) + H2O
NaOH + KNO3(aq) = NaNO3(aq) + KOH(aq) =>
NaOH + KNO3(aq) = NaNO3(aq) + KOH(aq)
Sr(C2H3O2)2(aq) + NaSO4(aq) = SrSO4 + Na(C2H3O2)2 =>
Sr(C2H3O2)2(aq) + NaSO4(aq) = SrSO4 + Na(C2H3O2)2
NaCl(aq) + Mg(C2H3O2) = Na(C2H3O2) + MgCl =>
NaCl(aq) + Mg(C2H3O2) = Na(C2H3O2) + MgCl
SiO2(s) + HF = SiF4(g) + H2O =>
SiO2(s) + 4 HF = SiF4(g) + 2 H2O
Cd + S = CdS4523 =>
Cd + 4523 S = CdS4523
NO3{-} + H{+} + e = NH3 + H2O =>
NO3{-} + 9 H{+} + 8e = NH3 + 3 H2O
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O =>
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O
CoCuTe16 = Co + Cu + Te =>
CoCuTe16 = Co + Cu + 16 Te
Sr(NO3)2 + K2SO4 = KNO3 + SrSO4 =>
Sr(NO3)2 + K2SO4 = 2 KNO3 + SrSO4
C2H5COH + O2 = C2H5COOH =>
2 C2H5COH + O2 = 2 C2H5COOH
NaCl + Hg2(NO3)2 = NaNO3 + Hg2Cl2 =>
2 NaCl + Hg2(NO3)2 = 2 NaNO3 + Hg2Cl2
KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O
N2O5 + H2 = N2 + H2O =>
N2O5 + 5 H2 = N2 + 5 H2O
Fe2(SO4)3 + ZnCl2 = FeCl3 + ZnSO4 =>
Fe2(SO4)3 + 3 ZnCl2 = 2 FeCl3 + 3 ZnSO4
AgNO3 + MnSO4 = Ag2SO4 + Mn(NO3)2 =>
2 AgNO3 + MnSO4 = Ag2SO4 + Mn(NO3)2
Na2C2O4 + KMnO4 = Na2MnO4 + KC2O4 =>
Na2C2O4 + KMnO4 = Na2MnO4 + KC2O4
KClO3 + Sb2S5 = KCl + Sb + SO2 =>
10 KClO3 + 3 Sb2S5 = 10 KCl + 6 Sb + 15 SO2
Mn3{+} + H2O = Mn2{+} + MnO2 + H =>
Mn3{+} + 2 H2O = Mn2{+} + MnO2 + 4 H
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
PH3 + AgNO3 + H2O = Ag + H3PO3 + HNO3 =>
PH3 + 6 AgNO3 + 3 H2O = 6 Ag + H3PO3 + 6 HNO3
CrI2 + KOH + Cl = K2Cr4 + KIO4 + KCl + H2O =>
4 CrI2 + 64 KOH + 54 Cl = K2Cr4 + 8 KIO4 + 54 KCl + 32 H2O
Cd + NH3 = Cd(NH3)3 =>
Cd + 3 NH3 = Cd(NH3)3
CuSO4 + NH4OH = Cu(OH)2(NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2(NH4)2SO4
Na2C2O4 + AgCl = NaCl + Ag2C2O4 =>
Na2C2O4 + 2 AgCl = 2 NaCl + Ag2C2O4
Br2 + H6TeO6 = BrO3{-} + TeO2 + H2O + H{+} =>
Br2 + 5 H6TeO6 = 2 BrO3{-} + 5 TeO2 + 14 H2O + 2 H{+}
Fe(NO3)3(aq) + Mg(s) = Fe(s) + Mg(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Mg(s) = 2 Fe(s) + 3 Mg(NO3)2(aq)
V(OH)2 + HNO3 = V(NO3)2 + H2O =>
V(OH)2 + 2 HNO3 = V(NO3)2 + 2 H2O
NaNO2 + KI + HCl = H2O + I2 + KCl + NaCl + NO =>
2 NaNO2 + 2 KI + 4 HCl = 2 H2O + I2 + 2 KCl + 2 NaCl + 2 NO
Na2C2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + KBr + 6 NaOH
Zn + AuNO{-}3 = ZnNO{-}3 + Au =>
Zn + AuNO{-}3 = ZnNO{-}3 + Au
Ca(IO3)2 + KCl + HCl = CaCl2 + KCl2 + I2 + H2O =>
Ca(IO3)2 + 10 KCl + 12 HCl = CaCl2 + 10 KCl2 + I2 + 6 H2O
C3H5(OH)3 + K2Cr2O7 + H2SO4 = C2H3(OH)2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H5(OH)3 + K2Cr2O7 + 4 H2SO4 = 3 C2H3(OH)2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
CO2 + HF = C2H3F3 + O2 =>
2 CO2 + 3 HF = C2H3F3 + 2 O2
Mg + ZnNO32 = MgNO32 + Zn =>
Mg + ZnNO32 = MgNO32 + Zn
HBrO + e = Br{-} + OH{-} =>
HBrO + 2e = Br{-} + OH{-}
O3 + Mg = MgO3 =>
O3 + Mg = MgO3
Cu2S + FeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + NO2 + H2O =>
Cu2S + 2 FeS2 + 40 HNO3 = 2 CuSO4 + Fe2(SO4)3 + 40 NO2 + 20 H2O
NaOH + Pb(NO3)2 = Pb(OH)2 + Na(NO3) =>
2 NaOH + Pb(NO3)2 = Pb(OH)2 + 2 Na(NO3)
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
K + Na2SO3 + H2O = NaOH + K2SO3 + H2 =>
2 K + Na2SO3 + 2 H2O = 2 NaOH + K2SO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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