| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaSO4BaCl = BaSO4 + NaCl =>
NaSO4BaCl = BaSO4 + NaCl
H2SiO3 + Na2O = Na2SiO3 + H2O =>
H2SiO3 + Na2O = Na2SiO3 + H2O
NaSO4BaCl = BaSO4 + NaCl =>
NaSO4BaCl = BaSO4 + NaCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Zn + HNO3 = ZnNO3 + NO + H2O =>
3 Zn + 4 HNO3 = 3 ZnNO3 + NO + 2 H2O
Ga + SiO2 = Si + Ga2O =>
4 Ga + SiO2 = Si + 2 Ga2O
H2S + PbCl2 = H2Pb + SCl2 =>
H2S + PbCl2 = H2Pb + SCl2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
ClO3 + H2O = HCl + O4 =>
8 ClO3 + 4 H2O = 8 HCl + 7 O4
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
CrO3 + NaNO3 + NaH = Na2CrO4 + NaNO2 + H2O =>
CrO3 + 2 NaNO3 + 2 NaH = Na2CrO4 + 2 NaNO2 + H2O
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
KI + H2SO4 = K2SO4 + I + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 6 I + S + 4 H2O
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaCl + Br = Cl + NaBr =>
NaCl + Br = Cl + NaBr
Hf + CH3COOH + NH4F = (NH4)2HfF6 + CH3COONH4 + H2 =>
Hf + 4 CH3COOH + 6 NH4F = (NH4)2HfF6 + 4 CH3COONH4 + 2 H2
*3FeS + *4H2O = S + Fe3O4 + *4H2 =>
*3FeS + *4H2O = 3 S + Fe3O4 + *4H2
NaCe + H2O = H2Ce2 + NaOH =>
2 NaCe + 2 H2O = H2Ce2 + 2 NaOH
NaOH + C6H7O8 = H2O + NaC6H6O8 =>
NaOH + C6H7O8 = H2O + NaC6H6O8
MgH + O = Mg + OH =>
MgH + O = Mg + OH
[Co(H2O)6]Cl2 + Mg = Co[CoCl4] + H2 + Mg(OH)2 =>
2[Co(H2O)6]Cl2 + 6 Mg = Co[CoCl4] + 6 H2 + 6 Mg(OH)2
CaO + SnO = CaSnO2 =>
CaO + SnO = CaSnO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
K2PtCl6 = KCl + PtCl4 =>
K2PtCl6 = 2 KCl + PtCl4
Mg(OH)2 + Li = Li2O + MgO + H2 =>
Mg(OH)2 + 2 Li = Li2O + MgO + H2
Ca + HCI = CaCI + H =>
Ca + HCI = CaCI + H
AICl3 + H2O = AI(OH)3 + HCl =>
AICl3 + 3 H2O = AI(OH)3 + 3 HCl
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
FeCl3 + CaCO3 = FeCO3 + CaCl3 =>
FeCl3 + CaCO3 = FeCO3 + CaCl3
NOH + Ba(NO3)2 = N(NO3)2 + BaOH =>
NOH + Ba(NO3)2 = N(NO3)2 + BaOH
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
C8H10 = C7H8 + CH4 =>
10 C8H10 = 11 C7H8 + 3 CH4
KOH(s) = K2O(s) + H2O(l) =>
2 KOH(s) = K2O(s) + H2O(l)
FeCrO4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO4 =>
FeCrO4 + K2CO3 + 2 O2 = FeO3 + K2CrO4 + CO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Cl2O5 + KOH = KClO3 + H2O =>
Cl2O5 + 2 KOH = 2 KClO3 + H2O
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + SZn(aq) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + SZn(aq)
NiCO3 = CO2 + NiO =>
NiCO3 = CO2 + NiO
Al(OH)3(aq) = Al2O3(aq) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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