| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH + HP = MgH + POH
CrO3 + C2H5OH + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
4 CrO3 + C2H5OH + 6 H2SO4 = 2 Cr2(SO4)3 + 2 CO2 + 9 H2O
TiO + HCl = TiCl3 + H2O + H2 =>
2 TiO + 6 HCl = 2 TiCl3 + 2 H2O + H2
H2SeO3 + NaHCO3 = H2O + CO2 + SeH + NaO =>
H2SeO3 + 5 NaHCO3 = 3 H2O + 5 CO2 + SeH + 5 NaO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H8 + NO2 = C7H5N3O6 + H2 =>
2 C7H8 + 6 NO2 = 2 C7H5N3O6 + 3 H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2O + CrO4{2-} + SnO2{2-} = CrO2{-} + SnO2 + OH{-} =>
4 H2O + 2 CrO4{2-} + 3 SnO2{2-} = 2 CrO2{-} + 3 SnO2 + 8 OH{-}
LiBr + Na2CO3 = Li2CO3 + NaBr =>
2 LiBr + Na2CO3 = Li2CO3 + 2 NaBr
Ba(NO3) + Na2SO4 = BaSO4 + Na2NO3 =>
Ba(NO3) + Na2SO4 = BaSO4 + Na2NO3
MnO4 + SO2 + H2O = H2SO4 + Mn =>
MnO4 + 4 SO2 + 4 H2O = 4 H2SO4 + Mn
K2CO3 + CaCl2 = Ca(CO3)2 + K2Cl =>
2 K2CO3 + CaCl2 = Ca(CO3)2 + 2 K2Cl
NaCl + H2CrO4 = Na2CrO4 + HCl =>
2 NaCl + H2CrO4 = Na2CrO4 + 2 HCl
Na2(CO3) + MnCl5 = NaCl + Mn + (CO3)5 =>
5 Na2(CO3) + 2 MnCl5 = 10 NaCl + 2 Mn + (CO3)5
Fe2(SO4)3 + NaOH = FeOH + Na2(SO4)3 =>
Fe2(SO4)3 + 2 NaOH = 2 FeOH + Na2(SO4)3
Na2CO3 + NHO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 NHO3 = 2 NaNO3 + CO2 + H2O
C4H9OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O
GaI3 + F2 = GaF3 + I =>
2 GaI3 + 3 F2 = 2 GaF3 + 6 I
MgCl2 + H2S = MgS + HCl =>
MgCl2 + H2S = MgS + 2 HCl
CoCl2 + HCl = Co(HCl)5 + Cl =>
CoCl2 + 5 HCl = Co(HCl)5 + 2 Cl
HNO2 + K2Cr2O7 + H2SO4 = K2SO4 + HNO3 + Cr2(SO4)3 + H2O =>
3 HNO2 + K2Cr2O7 + 4 H2SO4 = K2SO4 + 3 HNO3 + Cr2(SO4)3 + 4 H2O
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + HSO4{-} + HOH =>
Cr2O7{2-} + 3 SO2 + 5 H{+} = 2 Cr{3+} + 3 HSO4{-} + HOH
CHCl2 + O2 = Cl2 + H2O + CO2 =>
4 CHCl2 + 5 O2 = 4 Cl2 + 2 H2O + 4 CO2
PbCl2 + NaOH + Na2CO3 = Pb3(CO3)2(OH)2 + NaCl =>
3 PbCl2 + 2 NaOH + 2 Na2CO3 = Pb3(CO3)2(OH)2 + 6 NaCl
H3NO + KOH = K3NO + H2O =>
H3NO + 3 KOH = K3NO + 3 H2O
K2MnO4 + Br2 = KMnO4 + KBr =>
2 K2MnO4 + Br2 = 2 KMnO4 + 2 KBr
C7H7NH2 + N2O = C7H7NO + H2O + N =>
C7H7NH2 + 2 N2O = C7H7NO + H2O + 4 N
C17H21N1O4 + O2 = CO2 + H2O + N2 =>
4 C17H21N1O4 + 81 O2 = 68 CO2 + 42 H2O + 2 N2
K + Ce = KCe =>
K + Ce = KCe
Mg(HCO3)2 = Mg + (HCO3)2 =>
Mg(HCO3)2 = Mg + (HCO3)2
ZnC4H6O4 + H2O = ZnO + CH3COOH =>
ZnC4H6O4 + H2O = ZnO + 2 CH3COOH
AgNO3 + Li = LiNO3 + Ag = =>
AgNO3 + Li = LiNO3 + Ag
O2 + Na + C3H7NO2S = Na2S + NaCN + H2 + CO2 =>
2 O2 + 6 Na + 2 C3H7NO2S = 2 Na2S + 2 NaCN + 7 H2 + 4 CO2
Ag3 + P = AgP =>
Ag3 + 3 P = 3 AgP
AuCl3 + H = Au + HCl =>
AuCl3 + 3 H = Au + 3 HCl
NaF + ZnBr = ZnF + NaBr =>
NaF + ZnBr = ZnF + NaBr
Cl2 + CH4 = CCl4 + HCl4 =>
10 Cl2 + CH4 = CCl4 + 4 HCl4
H3Po2 + Mg(OH)2 = Mg(H2Po2)2 + H2O =>
2 H3Po2 + Mg(OH)2 = Mg(H2Po2)2 + 2 H2O
H3C6H5O7 + NaHCO3 = NaH3C6H5O7 + H2O + CO3 =>
29 H3C6H5O7 + 30 NaHCO3 = 30 NaH3C6H5O7 + 11 H2O + 24 CO3
C3H7OH + O2 = C3H5OH + H2O =>
2 C3H7OH + O2 = 2 C3H5OH + 2 H2O
CuCO3OH2 = CuO + H2O + CO2 =>
CuCO3OH2 = CuO + H2O + CO2
C3H7COC2H5 + O2 = CO2 + H2O =>
2 C3H7COC2H5 + 17 O2 = 12 CO2 + 12 H2O
C3H7OH + O = C2H8 + CO2 =>
C3H7OH + O = C2H8 + CO2
Fe(NO3)3 + Be(OH)2 = Fe(OH)3 + Be(NO3)2 =>
2 Fe(NO3)3 + 3 Be(OH)2 = 2 Fe(OH)3 + 3 Be(NO3)2
Se + O2 = Se2O3 =>
4 Se + 3 O2 = 2 Se2O3
F2(s) + HCl(l) = Cl2(g) + HF2(aq) =>
2 F2(s) + 2 HCl(l) = Cl2(g) + 2 HF2(aq)
MnSO4 + (NH4)2S2O8 + AgNO3 = HMnO4 + (NH4)2SO4 + Ag2SO4 + NO2 =>
8 MnSO4 + 9(NH4)2S2O8 + 36 AgNO3 = 8 HMnO4 + 8(NH4)2SO4 + 18 Ag2SO4 + 38 NO2
C6H14O + H2O = CH4 + HCO3{-} + H{+} =>
2 C6H14O + 7 H2O = 9 CH4 + 3 HCO3{-} + 3 H{+}
HCOOH + Na2CO3 = HCOO{-} + Na{+} + CO2 + H2O =>
2 HCOOH + Na2CO3 = 2 HCOO{-} + 2 Na{+} + CO2 + H2O
CH3COOH + NH3 = NCH3COO + H2 =>
CH3COOH + NH3 = NCH3COO + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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