| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(CO3) + 2 HNO3 = 2 KNO3 + CO2 + H2O
BaCO3 + HC2H3O2 = Ba + H2O + CO2 =>
4 BaCO3 + HC2H3O2 = 4 Ba + 2 H2O + 6 CO2
AgP = Ag + P =>
AgP = Ag + P
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
C7H8O3 + C4H6O3 = C9H8O3 + C2H4O2 =>
C7H8O3 + 2 C4H6O3 = C9H8O3 + 3 C2H4O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
P2O5 + Al2O3 = P2Al2O8 =>
P2O5 + Al2O3 = P2Al2O8
V{2+} + O2 + H{+} = V{3+} + H2O =>
4 V{2+} + O2 + 4 H{+} = 4 V{3+} + 2 H2O
Ca(OH)2 + (NH4)Cl = CaCl2 + (NH4)OH =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2(NH4)OH
HClMgOH2 = MgHClH2O =>
HClMgOH2 = MgHClH2O
CuO + Fe(OH)2 = Cu(OH)2 + FeO =>
CuO + Fe(OH)2 = Cu(OH)2 + FeO
KMnO4 + H2SO4 + NH3 = N2 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 9 H2SO4 + 10 NH3 = 5 N2 + 24 H2O + 3 K2SO4 + 6 MnSO4
CuO + C12H22O11 = Cu + H2O + CO2 =>
24 CuO + C12H22O11 = 24 Cu + 11 H2O + 12 CO2
K3(BO3) + Ba(NO3)2 = K(NO3) + Ba3(BO3)2 =>
2 K3(BO3) + 3 Ba(NO3)2 = 6 K(NO3) + Ba3(BO3)2
Ba + (PO4)2 = Ba3(PO4)2 =>
3 Ba + (PO4)2 = Ba3(PO4)2
C37H47NO12 + O2 = CO2 + H2O + NO2 =>
4 C37H47NO12 + 175 O2 = 148 CO2 + 94 H2O + 4 NO2
Ca(AlO2)2 + HBr = CaBr2 + Al2O3 + H2O =>
Ca(AlO2)2 + 2 HBr = CaBr2 + Al2O3 + H2O
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
PH3 + K2Cr2O7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
CO32 = CO2 + O2 =>
CO32 = CO2 + 15 O2
MnO4 + Sb = Sb2O3 + MnO2 =>
3 MnO4 + 4 Sb = 2 Sb2O3 + 3 MnO2
Na2HPO4 + Fe(NO3)2 = NaNO3 + Fe3(PO4)2 + HNO3 =>
2 Na2HPO4 + 3 Fe(NO3)2 = 4 NaNO3 + Fe3(PO4)2 + 2 HNO3
KOH(aq) = K2O + H2O =>
2 KOH(aq) = K2O + H2O
Hg2I2 = Hg2{+} + I2{-} =>
Hg2I2 = Hg2{+} + I2{-}
NO2 + O2 + Ba(OH)2 = Ba(NO3)2 + H2O =>
4 NO2 + O2 + 2 Ba(OH)2 = 2 Ba(NO3)2 + 2 H2O
LiSO2 + MgCl = LiCl + MgSO2 =>
LiSO2 + MgCl = LiCl + MgSO2
KCl(aq) + Na2SO4(aq) = K2SO4(aq) + NaCl(s) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaCl(s)
Fe(OH)3 + Fe = Fe3O4 + H2O =>
8 Fe(OH)3 + Fe = 3 Fe3O4 + 12 H2O
HI(aq) + K2SO3(s) = H2SO3 + KI =>
2 HI(aq) + K2SO3(s) = H2SO3 + 2 KI
HClO + I2 + H2O = HIO3 + HCl =>
5 HClO + I2 + H2O = 2 HIO3 + 5 HCl
Al2O3(S) + CO(g) + CO2(g) = Al2(C2O4)3(S) =>
Al2O3(S) + 3 CO(g) + 3 CO2(g) = Al2(C2O4)3(S)
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
P2O5 + Al2O3 = P2Al2O8 =>
P2O5 + Al2O3 = P2Al2O8
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
C3CHO + KMnO4 = C3COOH + KMnO3 =>
C3CHO + KMnO4 = C3COOH + KMnO3
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
NHSO4 + BaCl2 = NHCl2 + BaSO4 =>
NHSO4 + BaCl2 = NHCl2 + BaSO4
AgP = Ag + P =>
AgP = Ag + P
ClO + HNO2 = HClO + NO2 =>
ClO + HNO2 = HClO + NO2
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
CH3OH + Br2 = CH3Br + BrOH =>
CH3OH + Br2 = CH3Br + BrOH
Sn + HNO3 = Sn(NO3) + N2O + H2O =>
8 Sn + 10 HNO3 = 8 Sn(NO3) + N2O + 5 H2O
NH2OH + I2 = HI + H2O + N2 =>
2 NH2OH + I2 = 2 HI + 2 H2O + N2
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = K2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
NaCl + AgNi = NaNi + AgCl =>
NaCl + AgNi = NaNi + AgCl
NH4NO3 + KIO3 = KNO3 + NH4IO3 =>
NH4NO3 + KIO3 = KNO3 + NH4IO3
Na2HPO4 + KOH = NaOH + K3PO4 + H2O =>
Na2HPO4 + 3 KOH = 2 NaOH + K3PO4 + H2O
Al(s) + S(l) = Al2S3(s) =>
2 Al(s) + 3 S(l) = Al2S3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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