| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + O2 = 2 FeO
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
HNO3 + As2S5 + H2O = H2SO4 + NO + H4AsO4 =>
38 HNO3 + 3 As2S5 + 8 H2O = 15 H2SO4 + 38 NO + 6 H4AsO4
Ba(OH)2 + Ca3(PO4)2 = Ba(PO4)2 + Ca3(OH)2 =>
Ba(OH)2 + Ca3(PO4)2 = Ba(PO4)2 + Ca3(OH)2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
CS2(g) + H2(g) = CH4(g) + H2S(g) =>
CS2(g) + 4 H2(g) = CH4(g) + 2 H2S(g)
CH4Cl + Ca(OH)2 = CH3 + CaCl2 + H2O =>
2 CH4Cl + Ca(OH)2 = 2 CH3 + CaCl2 + 2 H2O
SO2 + HMuO4 + H2O = H2SO4 + MuSO4 =>
5 SO2 + 2 HMuO4 + 2 H2O = 3 H2SO4 + 2 MuSO4
K + F2 = KF* =>
2 K + F2 = 2 KF*
FeCl3 + Na2S2O3 = FeCl2 + Na2S4O6 + NaCl =>
2 FeCl3 + 2 Na2S2O3 = 2 FeCl2 + Na2S4O6 + 2 NaCl
Na2[Fe(CN)5(NO)] + CH3COCH3 = (CH3C)2[Fe(CN)5(NO)] + CH3ONa =>
Na2[Fe(CN)5(NO)] + 2 CH3COCH3 = (CH3C)2[Fe(CN)5(NO)] + 2 CH3ONa
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
C7H4N3O6 + O2 = CO2 + H2O + N2 =>
2 C7H4N3O6 + 10 O2 = 14 CO2 + 4 H2O + 3 N2
S + O2 = SO2 =>
S + O2 = SO2
Al(OH)3 + CH3COOH = Al(CH3CO2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3CO2)3 + 3 H2O
Zn + KBr = ZnBr2 + K =>
Zn + 2 KBr = ZnBr2 + 2 K
NaBrO3 + NaBr + H2SO4 = Na2SO4 + H2O + Br3 =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 H2O + 2 Br3
Al5 + H2SO4 = Al2(SO4)3 + H =>
2 Al5 + 15 H2SO4 = 5 Al2(SO4)3 + 30 H
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Fe2O3 + CaO = Fe + CaO4 =>
Fe2O3 + CaO = 2 Fe + CaO4
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
NaCl + H2SO4 = Cl2 + H2O + Na2SO3 =>
2 NaCl + H2SO4 = Cl2 + H2O + Na2SO3
C4H10 + O2 = CO2 + HO =>
C4H10 + 9 O2 = 4 CO2 + 10 HO
Ba(HCO3)2 + C4H9COOH = Ba(CH3COO)2 + H2O + CO2 =>
13 Ba(HCO3)2 + 8 C4H9COOH = 13 Ba(CH3COO)2 + 14 H2O + 14 CO2
RbOH + CoCl2 = RbCl + Co(OH)2 =>
2 RbOH + CoCl2 = 2 RbCl + Co(OH)2
BaO + KI = BaI2 + K2O =>
BaO + 2 KI = BaI2 + K2O
Zn + FeHCl2 = ZnHCl2 + Fe =>
Zn + FeHCl2 = ZnHCl2 + Fe
H + K2SO4 = H2SO4 + K =>
2 H + K2SO4 = H2SO4 + 2 K
CaOCl2 + KI = KCl + CaI2 + O2 =>
2 CaOCl2 + 4 KI = 4 KCl + 2 CaI2 + O2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
K + Al2S3 = K3Al + S =>
6 K + Al2S3 = 2 K3Al + 3 S
AgNO3 + CaHPO4 = Ag2HPO4 + Ca(NO3)2 =>
2 AgNO3 + CaHPO4 = Ag2HPO4 + Ca(NO3)2
K2O + Ca(ClO3)2 = K(ClO3) + CaO =>
K2O + Ca(ClO3)2 = 2 K(ClO3) + CaO
SnO + NaOH + H2O = Na2(Sn(OH)4) =>
SnO + 2 NaOH + H2O = Na2(Sn(OH)4)
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
H3POH + NaOH = Na3POH + H2O =>
H3POH + 3 NaOH = Na3POH + 3 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Fe + Ti = TiFe =>
Fe + Ti = TiFe
PH3(g) + O2(g) = H2O(aq) + P4O10(s) =>
4 PH3(g) + 8 O2(g) = 6 H2O(aq) + P4O10(s)
NaPO4 + CrSO4 = NaSO4 + CrPO4 =>
NaPO4 + CrSO4 = NaSO4 + CrPO4
SO3 + K2O = K2(SO4) =>
SO3 + K2O = K2(SO4)
ZnCO3 + HNO3 = Zn(NO3)2 + H2CO3 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2CO3
Al(NO3)3 + H2O = Al(H2O)6 + (NO3)3 =>
Al(NO3)3 + 6 H2O = Al(H2O)6 + (NO3)3
Al(NO3)3 + Li2SO3 + H2O = Al(OH)3 + SO2 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 LiNO3
C4H4O4 + NaHCO3 = CO2 + H2O + Na =>
C4H4O4 + 12 NaHCO3 = 16 CO2 + 8 H2O + 12 Na
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
PbN2 + O3 = PbO + N2O5 =>
PbN2 + 2 O3 = PbO + N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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