| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO3{-} + 3 S{2-} + 8 H{+} = 2 NO + 3 S + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2C2O4 + Ca(NO3)2 = CaC2O4 + KNO3 =>
K2C2O4 + Ca(NO3)2 = CaC2O4 + 2 KNO3
Al(OH)3 + HI = AlI3 + H2O =>
Al(OH)3 + 3 HI = AlI3 + 3 H2O
MgO + Ba(OH)2 = Mg(OH)2 + BaO =>
MgO + Ba(OH)2 = Mg(OH)2 + BaO
AlOH3H2SO4 = AlH3OH2SO4 =>
AlOH3H2SO4 = AlH3OH2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(NO3)2 + S = ZnS + NO3 =>
Zn(NO3)2 + S = ZnS + 2 NO3
H2CrO2 + HCl = ClCrH + H2O2 =>
H2CrO2 + HCl = ClCrH + H2O2
SnSO3 + H2SO4 = SnSO4 + SO2 + H2O =>
SnSO3 + H2SO4 = SnSO4 + SO2 + H2O
H2S + FeCl3 = FeCl + S + HCl =>
H2S + FeCl3 = FeCl + S + 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KOH + CH3CH2COO = KCH3CH2 + COOOH =>
KOH + CH3CH2COO = KCH3CH2 + COOOH
KMnO4 + IF5 = IOF3 + MnO3F + KF =>
KMnO4 + IF5 = IOF3 + MnO3F + KF
N2O3 + CaO = CaNO2 + O2 =>
2 N2O3 + 4 CaO = 4 CaNO2 + O2
C5H10 + MnO4 = C6H10(OH)2 + MnO2 =>
6 C5H10 + 5 MnO4 = 5 C6H10(OH)2 + 5 MnO2
Mn + H2O = MnHO + H2 =>
2 Mn + 2 H2O = 2 MnHO + H2
MnO2 + H2SO4 + NaCl = Na2SO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 2 H2SO4 + 2 NaCl = Na2SO4 + MnSO4 + 2 H2O + Cl2
KIO3 + NaOCl = KCl + NaI + O2 =>
KIO3 + NaOCl = KCl + NaI + 2 O2
P + Mg = Mg2P2 =>
2 P + 2 Mg = Mg2P2
Na2SO4 + Ba(NO3)2 = Na(NO3) + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + BaSO4
KMnO4 + IF5 = IOF3 + MnO3F + KF =>
KMnO4 + IF5 = IOF3 + MnO3F + KF
Cl2 + S = SCl2 =>
Cl2 + S = SCl2
(NH4)HCO3 + NaCl = NH4Cl + NaHCO3 =>
(NH4)HCO3 + NaCl = NH4Cl + NaHCO3
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
OH + Re = ReO4 + H2O =>
8 OH + Re = ReO4 + 4 H2O
KNO3 + K2CO3 + MnO2 = K2MnO4 + N2 + CO2 =>
2 KNO3 + 4 K2CO3 + 5 MnO2 = 5 K2MnO4 + N2 + 4 CO2
CH3(CH2)5CHCH(CH2)7COOH + O2 = CO2 + H2O =>
2 CH3(CH2)5CHCH(CH2)7COOH + 45 O2 = 32 CO2 + 30 H2O
Na2SO4 + CaSO4 + KMnO4 = K2Ca(SO4)2 + NaMnO4 =>
Na2SO4 + CaSO4 + 2 KMnO4 = K2Ca(SO4)2 + 2 NaMnO4
SI + HNO3 + HF = H3SIF6 + NO + H2O =>
SI + HNO3 + 6 HF = H3SIF6 + NO + 2 H2O
KCN + H2O + CO2 = K2CO3 + HCN =>
2 KCN + H2O + CO2 = K2CO3 + 2 HCN
K2Cr2O7 + K2SO3 + H2O = K[Cr(OH)6] + K2SO4 =>
K2Cr2O7 + K2SO3 + 6 H2O = 2 K[Cr(OH)6] + K2SO4
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
HNO2 = H2ONO2 + NO =>
2 HNO2 = H2ONO2 + NO
Ag(NO3)3 + Na2SO4 = Ag2(SO4)3 + NaNO3 =>
2 Ag(NO3)3 + 3 Na2SO4 = Ag2(SO4)3 + 6 NaNO3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
CH3OH + KMnO4 = CH2O + KOH + H2OMnO2 =>
3 CH3OH + 2 KMnO4 = 3 CH2O + 2 KOH + 2 H2OMnO2
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
KMnO4 + IF5 = IOF3 + MnO3F + KF =>
KMnO4 + IF5 = IOF3 + MnO3F + KF
Ag3AsO4 + SnCl2 + HCl = AsH3 + Ag + SnCl4 + H2O =>
2 Ag3AsO4 + 11 SnCl2 + 22 HCl = 2 AsH3 + 6 Ag + 11 SnCl4 + 8 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + NO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
3 Al + NO3 + 3 KOH + 6 H2O = 3 K[Al(OH)4] + NH3
Fe(OH)3 + HCl = Fe(Cl)3 + H2O =>
Fe(OH)3 + 3 HCl = Fe(Cl)3 + 3 H2O
PhO2 = Ph + O =>
PhO2 = Ph + 2 O
NiSO4 + KBrO3 + NaOH = NiO2 + KBr + Na2SO4 + H2O =>
3 NiSO4 + KBrO3 + 6 NaOH = 3 NiO2 + KBr + 3 Na2SO4 + 3 H2O
NaBr(s) + CaF2(s) = NaF(s) + CaBr2(s) =>
2 NaBr(s) + CaF2(s) = 2 NaF(s) + CaBr2(s)
AgPC2 = Ag7 + P4 + C2 =>
28 AgPC2 = 4 Ag7 + 7 P4 + 28 C2
Fe + CuSO4 = FeSO4 + Cu3 =>
3 Fe + 3 CuSO4 = 3 FeSO4 + Cu3
CaSO4 + CH3OH = CH3SO4 + CaOH =>
CaSO4 + CH3OH = CH3SO4 + CaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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