| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4S10 + 10 H2O = 2 P2O5 + 10 H2S
Pb + PbO2 + SO4{-}2 + H{+} = PbSO4 + H2O =>
3 Pb + PbO2 + 4 SO4{-}2 + 4 H{+} = 4 PbSO4 + 2 H2O
PbF2 + KI = PbI2 + KF =>
PbF2 + 2 KI = PbI2 + 2 KF
SrCl2 + K2CO3 = SrCO3 + ClK =>
SrCl2 + K2CO3 = SrCO3 + 2 ClK
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H(OH) =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(OH)
K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O
H3O + Cl + Fe = HFeCl4 + H2O =>
H3O + 4 Cl + Fe = HFeCl4 + H2O
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Cl + KBr = Br + KCl =>
Cl + KBr = Br + KCl
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
WO2 = W + O2 =>
WO2 = W + O2
CU(s) + O2(g) = CUO3(s) =>
2 CU(s) + 3 O2(g) = 2 CUO3(s)
C56H108O6 + O2 = CO2 + H2O =>
C56H108O6 + 80 O2 = 56 CO2 + 54 H2O
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Pb(NO3)2 + Li2CO3 = PbCO3 + Li(NO3) =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 Li(NO3)
NaClO3 + K2SnO2 = NaCl + K2SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 3 K2SnO3
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
SO2 + H3PO3 = H3PO4 + S =>
SO2 + 2 H3PO3 = 2 H3PO4 + S
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
HNO3 + H3PO3 = NO2 + H3PO4 + H2O =>
2 HNO3 + H3PO3 = 2 NO2 + H3PO4 + H2O
Cr2(SO4)3 + NaOH + Cl2 = NaCl + Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 3 Cl2 = 6 NaCl + 3 Na2SO4 + 2 Na2CrO4 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + H2SO2 = H + Zn(SO2) =>
Zn + H2SO2 = 2 H + Zn(SO2)
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*15H2O =>
2 Al(OH)3 + 3 H2SO4 + 9 H2O = Al2(SO4)3*15H2O
Al + SNSO4 = Al(SO4)3 + SN =>
Al + 3 SNSO4 = Al(SO4)3 + 3 SN
Zn + O2(g) = ZnO(s) =>
2 Zn + O2(g) = 2 ZnO(s)
CH3COONa + HCN = CH3COOH + NaCN =>
CH3COONa + HCN = CH3COOH + NaCN
Ca(OH)2Cl2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Ca(OH)2Cl2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
Pb(NO3)2 + ZnSO4 = Pb(SO4) + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = Pb(SO4) + Zn(NO3)2
Cr2O3 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 NaOH = 2 Na2CrO4 + 3 KNO2 + 2 H2O
HI*NaOH = NaI + H2O =>
HI*NaOH = NaI + H2O
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
S + NaOH = S(NaOH) =>
S + NaOH = S(NaOH)
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2 =>
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
NaNO3 + K = KNO3 + Na =>
NaNO3 + K = KNO3 + Na
(Fe((SCN)6)){3-} + H2O2 = SO4{2-} + CO2 + NH3 + Fe{3+} + H{+} + H2O =>
(Fe((SCN)6)){3-} + 24 H2O2 = 6 SO4{2-} + 6 CO2 + 6 NH3 + Fe{3+} + 6 H{+} + 12 H2O
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
S + NaOH = S(NaOH) =>
S + NaOH = S(NaOH)
HN3 + NO2 = NO + H2O =>
2 HN3 + 7 NO2 = 13 NO + H2O
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
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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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