| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeCl2 + 14 HCl + K2Cr2O7 = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 KCl
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
K2CO3 + Ca(C2H3O2)2 = K2(C2H3O2)2 + CaCO3 =>
K2CO3 + Ca(C2H3O2)2 = K2(C2H3O2)2 + CaCO3
HCl + K2Cr2O7 + C6H12O6 = CrCl3 + CO2 + H2O + KCl =>
32 HCl + 4 K2Cr2O7 + C6H12O6 = 8 CrCl3 + 6 CO2 + 22 H2O + 8 KCl
AgNO3 + NH3 + HCOOH = Ag + NH4NO3 + CO2 =>
2 AgNO3 + 2 NH3 + HCOOH = 2 Ag + 2 NH4NO3 + CO2
NaHCO3 + Na3PO4 = Na3PO3 + NaHCO4 =>
NaHCO3 + Na3PO4 = Na3PO3 + NaHCO4
HC2H3O + KHCO3 = KC2H3O2 + H2CO3 =>
4 HC2H3O + 5 KHCO3 = 5 KC2H3O2 + 3 H2CO3
C16H6O6 + C6H8N2 = C22H12O5N2 + H2O =>
C16H6O6 + C6H8N2 = C22H12O5N2 + H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
HCH3CO2 + H2O = CH3CO2{-} + H3O{+} =>
HCH3CO2 + H2O = CH3CO2{-} + H3O{+}
S{-2} = S + e =>
S{-2} = S + 2e
CuCl2 + NH4 = CuCl2NH4 =>
CuCl2 + NH4 = CuCl2NH4
Fe2S3O12 + KOH = K2SO4 + FeO3H3 =>
Fe2S3O12 + 6 KOH = 3 K2SO4 + 2 FeO3H3
Cr + H2O = CrO4 + H =>
Cr + 4 H2O = CrO4 + 8 H
K2Cr2O7 + KL + H2SO4 = Cr2S3O12 + K2SO4 + L2 + H2O =>
K2Cr2O7 + 6 KL + 7 H2SO4 = Cr2S3O12 + 4 K2SO4 + 3 L2 + 7 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
PbCl2 + SbCl3 + S = Pb3Sb2S35 + Cl =>
3 PbCl2 + 2 SbCl3 + 35 S = Pb3Sb2S35 + 12 Cl
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
BaO(s) + H2O(g) = Ba(OH)2(g) =>
BaO(s) + H2O(g) = Ba(OH)2(g)
C2H4O2(l) + O2 = CO2 + H2O =>
C2H4O2(l) + 2 O2 = 2 CO2 + 2 H2O
(HCH3CO2) + (NaOH) = (NaCH3CO2) + (H2O) =>
(HCH3CO2) + (NaOH) = (NaCH3CO2) + (H2O)
NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + 3 NaNO3(aq)
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
S2O3{2-} + ClO{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 ClO{-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
RhO2 = RhO + O2 =>
2 RhO2 = 2 RhO + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO2 + AnswerHCl = AnswerMnCl2 + AnswerH2O + AnswerCl2 =>
MnO2 + 4 AnswerHCl = AnswerMnCl2 + 2 AnswerH2O + AnswerCl2
BrCl + H2SO4 = H2Br + ClSO4 =>
BrCl + H2SO4 = H2Br + ClSO4
CoCl2(H2O) = CoCl2 + H2O =>
CoCl2(H2O) = CoCl2 + H2O
KCO3(s) = KO(s) + CO2(g) =>
KCO3(s) = KO(s) + CO2(g)
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
ZnO + ClO = ZnCl2 + O2 =>
2 ZnO + 4 ClO = 2 ZnCl2 + 3 O2
NH4 + H2O = NO + H2 =>
NH4 + H2O = NO + 3 H2
PbCl2 + K2Cr2O7 + NH3 + H2O = PbCrO4 + NH4Cl + KCl =>
2 PbCl2 + K2Cr2O7 + 2 NH3 + H2O = 2 PbCrO4 + 2 NH4Cl + 2 KCl
KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4(aq) =>
2 KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4(aq)
Ca(C2H3O2)2 + K3(PO4) = Ca3(PO4)2 + K(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(C2H3O2)
KCO3(s) = KO(s) + CO2(g) =>
KCO3(s) = KO(s) + CO2(g)
KBr(aq) + Cl2(g) = KCl(aq) + Br2(aq) =>
2 KBr(aq) + Cl2(g) = 2 KCl(aq) + Br2(aq)
Ni + (NH3)6 = Ni(NH3)6 =>
Ni + (NH3)6 = Ni(NH3)6
KMnO4 + HCl = Cl2 + KCl + MnO2 + H2O =>
2 KMnO4 + 8 HCl = 3 Cl2 + 2 KCl + 2 MnO2 + 4 H2O
S + Cl = SCl3 =>
S + 3 Cl = SCl3
Sn{2+} + PO4{3-} = Sn3(PO4)2 =>
3 Sn{2+} + 2 PO4{3-} = Sn3(PO4)2
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
N03 + H2O + O2 = HNO3 =>
4 N03 + 6 H2O + 15 O2 = 12 HNO3
Ag(NO2) + BaSO4 = Ag2(SO4) + Ba(NO2)2 =>
2 Ag(NO2) + BaSO4 = Ag2(SO4) + Ba(NO2)2
N2O3 + H2O = (HNO2) =>
N2O3 + H2O = 2(HNO2)
H5NO + C2H2O4 = C2H7NO5 =>
H5NO + C2H2O4 = C2H7NO5
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CuO + Li2O = Li2CuO2 =>
CuO + Li2O = Li2CuO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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