| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + MgO = Li2O2 + Mg
MgSO3 + CuSO4 + MgCO3 = MgSO4 + Cu + CO2 =>
MgSO3 + CuSO4 + MgCO3 = 2 MgSO4 + Cu + CO2
MgCO3 + NH4NO3 = Mg(NO3)2 + (NH4)2CO3 =>
MgCO3 + 2 NH4NO3 = Mg(NO3)2 + (NH4)2CO3
Cu2O + HNO2 = Cu2(NO2)2 + H2O =>
Cu2O + 2 HNO2 = Cu2(NO2)2 + H2O
(CH3)2S + NaOCl = (CH3)2SO3 + NaCl =>
(CH3)2S + 3 NaOCl = (CH3)2SO3 + 3 NaCl
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
NaBr + Mg(PO4)2 = NaPO4 + MgBr2 =>
2 NaBr + Mg(PO4)2 = 2 NaPO4 + MgBr2
Na2S2O7 + BaCl2 = BaSO4 + NaCl + SO3 =>
Na2S2O7 + BaCl2 = BaSO4 + 2 NaCl + SO3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
SiH4 + NaOH + H2O = NaSiO3 + H2 =>
2 SiH4 + 2 NaOH + 4 H2O = 2 NaSiO3 + 9 H2
CH2CHCHCH2 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH2CHCHCH2 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 3 H2O
Na2S + FeCl3 = Na2Cl3 + FeS =>
Na2S + FeCl3 = Na2Cl3 + FeS
Pb(NO3)2 + H2Br = PbBr + HNO3 =>
Pb(NO3)2 + H2Br = PbBr + 2 HNO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn + K2CrO7 + H2SO4 = ZnO + K2SO4 + H2O + Cr2(SO4)3 =>
9 Zn + 2 K2CrO7 + 5 H2SO4 = 9 ZnO + 2 K2SO4 + 5 H2O + Cr2(SO4)3
Ca + KOH = KCaO + H =>
Ca + KOH = KCaO + H
Al(OH)3 + Pb(ClO3)2 = Pb(OH)2 + Al(ClO3)3 =>
2 Al(OH)3 + 3 Pb(ClO3)2 = 3 Pb(OH)2 + 2 Al(ClO3)3
ZnCl2 + LiOH = LiCl + Zn(OH)2 =>
ZnCl2 + 2 LiOH = 2 LiCl + Zn(OH)2
H2CO3 + LiCl = HCl + CO3Li2 =>
H2CO3 + 2 LiCl = 2 HCl + CO3Li2
PbO2 + KOH + H2O = K4[Pb(OH)8] =>
PbO2 + 4 KOH + 2 H2O = K4[Pb(OH)8]
Ce(NO3)3 + (NH4)2S2O8 + H2SO4 = Ce(SO4)2 + (NH4)NO3 + HNO3 =>
2 Ce(NO3)3 + (NH4)2S2O8 + 2 H2SO4 = 2 Ce(SO4)2 + 2(NH4)NO3 + 4 HNO3
NaCHO + H2SO4 = Na2S + H2O + CO2 =>
2 NaCHO + H2SO4 = Na2S + 2 H2O + 2 CO2
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
Mg + CuO = MgO + Cu2 =>
2 Mg + 2 CuO = 2 MgO + Cu2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
H2S + HNO3 = H2O + S + NO =>
3 H2S + 2 HNO3 = 4 H2O + 3 S + 2 NO
Rb + HOH = RbOH + H2 =>
2 Rb + 2 HOH = 2 RbOH + H2
(NH4)2(CO3) + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2(CO3) + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
C4H4 + KMnO4 + H2SO4 = C4H6O5 + K2SO4 + MnSO4 + H2O =>
5 C4H4 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O5 + 4 K2SO4 + 8 MnSO4 + 7 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuSO4 + BaNO3 = Cu(NO3)2 + Ba2SO4 =>
CuSO4 + 2 BaNO3 = Cu(NO3)2 + Ba2SO4
LiCl + H2CO3 = Li2CO3 + HCl =>
2 LiCl + H2CO3 = Li2CO3 + 2 HCl
CO2 + HF = COF2 + H2O =>
CO2 + 2 HF = COF2 + H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Mg(OH)2 + H2CO3 + H2O = MgCO3(H2O)3 =>
Mg(OH)2 + H2CO3 + H2O = MgCO3(H2O)3
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
C7H8 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
2 C7H8 + 2 KMnO4 + 3 H2SO4 = 2 C6H6COOH + K2SO4 + 2 MnSO4 + 4 H2O
CoSO4 + Na = Co + Na2SO4 =>
CoSO4 + 2 Na = Co + Na2SO4
NH4NO3 + CaCl = NH4Cl + CaNO3 =>
NH4NO3 + CaCl = NH4Cl + CaNO3
CH3NH3OH + FeCl3 = CH3NH3Cl + Fe(OH)3 =>
3 CH3NH3OH + FeCl3 = 3 CH3NH3Cl + Fe(OH)3
FeCO3 + H3PO4 = Fe3(PO4)2 + CO2 + HOH =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 CO2 + 3 HOH
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
K2HAsO3 + KBrO3 + HCl = KCl + KBr + H3AsO4 =>
3 K2HAsO3 + KBrO3 + 6 HCl = 6 KCl + KBr + 3 H3AsO4
CrO3 + HCl = CrCl3 + Cl3 + H2O =>
CrO3 + 6 HCl = CrCl3 + Cl3 + 3 H2O
NaOH + HCl + Ca(OH)2 + H2SO4 = Na2Ca + Cl2SO4 + H2O =>
2 NaOH + 2 HCl + Ca(OH)2 + H2SO4 = Na2Ca + Cl2SO4 + 4 H2O
C7H8 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
2 C7H8 + 2 KMnO4 + 3 H2SO4 = 2 C6H6COOH + K2SO4 + 2 MnSO4 + 4 H2O
AlCl3 + Zn = Al + ZnCl2 =>
2 AlCl3 + 3 Zn = 2 Al + 3 ZnCl2
Al(MnO4)3 + NH4ClO2 = Al(ClO2)3 + NH4(MnO4) =>
Al(MnO4)3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4(MnO4)
HI + NaOH = NaIOH2 =>
HI + NaOH = NaIOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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