| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(s) + S(s) = Cu2S(s)
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
K2Co3 + H2O = KOH2 + Co2 =>
2 K2Co3 + 4 H2O = 4 KOH2 + 3 Co2
NH4NO3 + CuOH = CuNO3 + NH3 + H2O =>
NH4NO3 + CuOH = CuNO3 + NH3 + H2O
KMnO4 + NaOH + Zn = MnO + ZnO3 + NaKOH =>
KMnO4 + NaOH + Zn = MnO + ZnO3 + NaKOH
C6H12O8 = C4H9OH + CO2 + H2O =>
6 C6H12O8 = 5 C4H9OH + 16 CO2 + 11 H2O
CH3COO + CH3OH = CH3COOCH3 + H2O =>
4 CH3COO + 7 CH3OH = 5 CH3COOCH3 + 5 H2O
H2CrO4 + NH4OH = (NH4)2CrO4 + H2O =>
H2CrO4 + 2 NH4OH = (NH4)2CrO4 + 2 H2O
Zn + HBr = H + ZnBr =>
Zn + HBr = H + ZnBr
Sr(HCO3)2 = Sr + (HCO3) =>
Sr(HCO3)2 = Sr + 2(HCO3)
Ag + NaI = AgNaI =>
Ag + NaI = AgNaI
Zn(s) + SnCl4(aq) = ZnCl4(aq) + Sn(aq) =>
Zn(s) + SnCl4(aq) = ZnCl4(aq) + Sn(aq)
NiO + LaNiO3 + SrO + SrCl2 = Sr2LaNi2O5Cl2 =>
NiO + LaNiO3 + SrO + SrCl2 = Sr2LaNi2O5Cl2
Cu + Cr(CH3COOH)3 = Cr + Cu(CH3COOH)3 =>
Cu + Cr(CH3COOH)3 = Cr + Cu(CH3COOH)3
NaSO4 + BrNO3 = NaNO3 + BrSO4 =>
NaSO4 + BrNO3 = NaNO3 + BrSO4
K2SO4 + Br(NO3)2 = KNO3 + BrSO4 =>
K2SO4 + Br(NO3)2 = 2 KNO3 + BrSO4
CrO42{-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
CrCl2 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
CrCl2 + 2 H2O2 + 4 KOH = K2CrO4 + 2 KCl + 4 H2O
C6H5OH + HNO3 + KOH = C6H3(NO2)2OK + H2O =>
C6H5OH + 2 HNO3 + KOH = C6H3(NO2)2OK + 3 H2O
Fe + Pb(ii)NO2 = Fe(iii)NO2 + Pb =>
Fe + Pb(ii)NO2 = Fe(iii)NO2 + Pb
Ba + N + H2O = Ba(OH)2 + NH3 =>
3 Ba + 2 N + 6 H2O = 3 Ba(OH)2 + 2 NH3
ZnSO4*6H2O + FeS2 = ZnS + FeS + H2SO4 + H2O =>
3 ZnSO4*6H2O + 4 FeS2 = 3 ZnS + 4 FeS + 4 H2SO4 + 14 H2O
Cl2(g) + HO(aq) = ClOH =>
Cl2(g) + 2 HO(aq) = 2 ClOH
CH2NH2COOH + Mg = CH2NH2COOMg + H2 =>
2 CH2NH2COOH + 2 Mg = 2 CH2NH2COOMg + H2
KMnO4 = K2O + MnO2 + O2 =>
4 KMnO4 = 2 K2O + 4 MnO2 + 3 O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe(NO3)2(aq) + NaCl(aq) = FeCl2(aq) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2(aq) + 2 NaNO3(aq)
Sr(OH)2 + H2SO3 = SrSO3 + H2O =>
Sr(OH)2 + H2SO3 = SrSO3 + 2 H2O
C3H8O + Cr2O7{-2} + H{+} = C3H7O2 + Cr{+3} + H2O =>
2 C3H8O + Cr2O7{-2} + 8 H{+} = 2 C3H7O2 + 2 Cr{+3} + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sr(OH)2 + H2SO3 = SrSO3 + H2O =>
Sr(OH)2 + H2SO3 = SrSO3 + 2 H2O
H2SiO3 + In(OH)3 = In2(SiO3)3 + H2O =>
3 H2SiO3 + 2 In(OH)3 = In2(SiO3)3 + 6 H2O
KOH + AlCl3 = KCl3 + AlOH =>
KOH + AlCl3 = KCl3 + AlOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(NH4)2SO4Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
C6H8O7 + CO(NH2)2 = C6H5NO4 + NH3 + CO2 =>
C6H8O7 + 3 CO(NH2)2 = C6H5NO4 + 5 NH3 + 3 CO2
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
ZnCl2 + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O + Cl2 =>
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Cl2
MgI2 = Mg{+2} + I2{-2} =>
MgI2 = Mg{+2} + I2{-2}
HCl + S(NO3) = H(NO3) + SCl =>
HCl + S(NO3) = H(NO3) + SCl
Sodiumcarbonate = carbondioxide + sodiumoxide =>
Na2CO3 = CO2 + Na2O
FeBr3 + Na2CO3 = NaBr + Fe2(CO3)3 =>
2 FeBr3 + 3 Na2CO3 = 6 NaBr + Fe2(CO3)3
PbO2(s) = Pb3O4(s) + O2(g) =>
3 PbO2(s) = Pb3O4(s) + O2(g)
AgCl + Na = NaCl + Ag =>
AgCl + Na = NaCl + Ag
KMnO4 + KOH + C6H12O6 = K2MnO4 + K2CO3 + H2O =>
24 KMnO4 + 36 KOH + C6H12O6 = 24 K2MnO4 + 6 K2CO3 + 24 H2O
Bariumchloride + fluorine = bariumfluoride + chlorine =>
BaCl2 + F2 = BaF2 + Cl2
Al + (OH)3 + NaOH = NaAlO2 + H2O =>
Al + (OH)3 + NaOH = NaAlO2 + 2 H2O
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
Cs2NaLaCl6 = CsCl + LaCl3 + NaCl =>
Cs2NaLaCl6 = 2 CsCl + LaCl3 + NaCl
Fe(SCN){2+} + NaF = Na(SCN){2+} + FeF =>
Fe(SCN){2+} + NaF = Na(SCN){2+} + FeF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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