Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO4{2-} + 2 S{2-} + 2 H2O = 2 S + CrO2{2-} + 4 OH{-}
K(s) + HOH(l) = KOH + H2 =>
2 K(s) + 2 HOH(l) = 2 KOH + H2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe{2} + Cr2O7{2-} + H{+} = Fe{3} + Cr{3} + H2O =>
6 Fe{2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3} + 2 Cr{3} + 7 H2O
Cu + MgBr2 = Mg + CuBr =>
2 Cu + MgBr2 = Mg + 2 CuBr
LiF = Li + F2 =>
2 LiF = 2 Li + F2
Cu(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCH3COO =>
2 Cu(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCH3COO
SrCrO4 = Sr + CrO4 =>
SrCrO4 = Sr + CrO4
(NH4)NO2 = N + H2O =>
(NH4)NO2 = 2 N + 2 H2O
Ca + Fe2 = CaFe2 =>
Ca + Fe2 = CaFe2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
POH + H2SO4 = P2SO4 + H2O =>
2 POH + H2SO4 = P2SO4 + 2 H2O
Li(s) + AgNO3(aq) = LiNO3(aq) + Ag(s) =>
Li(s) + AgNO3(aq) = LiNO3(aq) + Ag(s)
Mg(OH)2 + AgNO3 = Mg(NO3)2 + AgOH =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgOH
Ti(MnO4)4 + Fe2O3 = Ti2O4 + Fe(MnO4)3 =>
6 Ti(MnO4)4 + 4 Fe2O3 = 3 Ti2O4 + 8 Fe(MnO4)3
Mg + C3H7COOH = Mg(C3H7COO)2 + H2 =>
Mg + 2 C3H7COOH = Mg(C3H7COO)2 + H2
ZnCO3 + O2 = ZnO2 + CO2 =>
2 ZnCO3 + O2 = 2 ZnO2 + 2 CO2
C13H8O + NaBH4 + CH3OH = C13H10O + BH3 + NaOCH3 =>
C13H8O + NaBH4 + CH3OH = C13H10O + BH3 + NaOCH3
Ag2Cl + NaS = Ag2S + NaCl =>
Ag2Cl + NaS = Ag2S + NaCl
Al(s) + HI(aq) = AlI3(aq) + H2(g) =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2(g)
I2 + CaCl2 = ClI + Ca =>
I2 + CaCl2 = 2 ClI + Ca
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + NHO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 NHO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
I2(s) + KCl(aq) = KI(aq) + Cl2(g) =>
I2(s) + 2 KCl(aq) = 2 KI(aq) + Cl2(g)
SO2 + H2SiO3 = H2SO3 + SiO2 =>
SO2 + H2SiO3 = H2SO3 + SiO2
Ba(OH)2 + H4P2O7 = Ba2P2O7 + H2O =>
2 Ba(OH)2 + H4P2O7 = Ba2P2O7 + 4 H2O
K2SO3 + HNO2 = KNO2 + H2O + SO2 =>
K2SO3 + 2 HNO2 = 2 KNO2 + H2O + SO2
NaHCO3 + HAc = NaAc + H2CO3 =>
NaHCO3 + HAc = NaAc + H2CO3
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
I2 + CaCl2 = Ca + I2Cl2 =>
I2 + CaCl2 = Ca + I2Cl2
Na2O + Ca(OH)2 = NaOH + CaO =>
Na2O + Ca(OH)2 = 2 NaOH + CaO
Na + Cu3(PO4)2 = Cu3 + Na(PO4)2 =>
Na + Cu3(PO4)2 = Cu3 + Na(PO4)2
Au + HCl = H(AuCl4) + H2 =>
2 Au + 8 HCl = 2 H(AuCl4) + 3 H2
C7H8 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C7H5O2K + 6 K2MnO4 + 5 H2O
KBr(s) + Cl2(g) = KCl + Br2 =>
2 KBr(s) + Cl2(g) = 2 KCl + Br2
OH{-} + V + H2O = HV6O17{3-} + H2 =>
3 OH{-} + 6 V + 14 H2O = HV6O17{3-} + 15 H2
CsCl + H2O = CsOH + Cl2 + H2 =>
2 CsCl + 2 H2O = 2 CsOH + Cl2 + H2
Ni + P = Ni2P =>
2 Ni + P = Ni2P
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu =>
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3ONa + O2 = Na2O + CO2 + H2O =>
2 CH3ONa + 3 O2 = Na2O + 2 CO2 + 3 H2O
ClCH2CO2H + NaOH = H2O + ClCH2COONa =>
ClCH2CO2H + NaOH = H2O + ClCH2COONa
H2O5 = H2O + O2 =>
H2O5 = H2O + 2 O2
C4H10 + O2(g) = CO2(g) + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Co + Mn + Al = Co2MnAl =>
2 Co + Mn + Al = Co2MnAl
C57H110O6 + NaOH = C3H8O3 + NaC18H35O2 =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 NaC18H35O2
F2 + ZrCl4 = ZrF + Cl =>
F2 + 2 ZrCl4 = 2 ZrF + 8 Cl
KMnO4 + HNO2 + H2SO3 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 2 HNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 HNO3 + 3 H2O
CdCl2 + AgClO4 = AgCl + Cd(ClO4)2 =>
CdCl2 + 2 AgClO4 = 2 AgCl + Cd(ClO4)2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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