| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + C20H14O4 = C20H14O4(NH3)2
KOH + AI(OH)3 = KAI(OH)4 =>
KOH + AI(OH)3 = KAI(OH)4
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CH3CH2COOH + Fe2O3 = (CH3CH2COO)3Fe + H2O =>
6 CH3CH2COOH + Fe2O3 = 2(CH3CH2COO)3Fe + 3 H2O
NO + MnO4{-} = NO3{-} + MnO2 =>
NO + MnO4{-} = NO3{-} + MnO2
HClO + Fe = FeClO + H2 =>
2 HClO + 2 Fe = 2 FeClO + H2
C4H10 + HCl = C4H11Cl =>
C4H10 + HCl = C4H11Cl
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
C12H22O11 = H2O + C9H8O4 =>
3 C12H22O11 = 17 H2O + 4 C9H8O4
C2H2 + KMnO4 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
PbO2 + H2SO4 = H2O + O2 + PbSO4 =>
2 PbO2 + 2 H2SO4 = 2 H2O + O2 + 2 PbSO4
Hg(CH3COO)2 + H2SO4 = HgSO4 + (CH3COOH)2 =>
Hg(CH3COO)2 + H2SO4 = HgSO4 + (CH3COOH)2
MnO2 + KOH = K2MnO3 + H2O =>
MnO2 + 2 KOH = K2MnO3 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
KHSO3 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KHSO3 + K2MnO4 + H2SO4 = 2 K2SO4 + MnSO4 + 2 H2O
W + H2O2 + NaOH = Na2WO4 + H2O =>
W + 3 H2O2 + 2 NaOH = Na2WO4 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
phosphoruspentoxide = phosphorus + oxygen =>
P4O10 = 4 P + 5 O2
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
[NH4]X + NaOH = NH3 + NaX + H2O =>
[NH4]X + NaOH = NH3 + NaX + H2O
PbO + NaOH + H2O = NaPb(OH)3 =>
PbO + NaOH + H2O = NaPb(OH)3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C2H4 + H2O + O = C2H4(OH)2 =>
C2H4 + H2O + O = C2H4(OH)2
Al(OH)3*3H2O = Al(OH)3 + H2O =>
Al(OH)3*3H2O = Al(OH)3 + 3 H2O
Co(NH3)2Cl3 + NH3 = [Co(NH3)5Cl]Cl2 =>
Co(NH3)2Cl3 + 3 NH3 = [Co(NH3)5Cl]Cl2
NiO + H2O = NiO2 + H2 =>
NiO + H2O = NiO2 + H2
BaCO3(s) + HBr(aq) = BaBr2(aq) + H2O + CO2 =>
BaCO3(s) + 2 HBr(aq) = BaBr2(aq) + H2O + CO2
CoBr2 + Ca(OH)2 = Co(OH)2 + CaBr2 =>
CoBr2 + Ca(OH)2 = Co(OH)2 + CaBr2
PbSO4 + AlPO4 = Pb3(PO4)2 + Al2(SO4)3 =>
3 PbSO4 + 2 AlPO4 = Pb3(PO4)2 + Al2(SO4)3
C2H6O + HBr = C3Br + O2 + H2 =>
6 C2H6O + 4 HBr = 4 C3Br + 3 O2 + 20 H2
Sn + OH{-} + H2O = HSnO2{-} + H2 =>
Sn + OH{-} + H2O = HSnO2{-} + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg + Mg(NO3)2 = Hg(NO3)2 + Mg2 =>
2 Hg + 2 Mg(NO3)2 = 2 Hg(NO3)2 + Mg2
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
CH3COOH + HOC4H9 = CH3COOC4H9 + H2O =>
CH3COOH + HOC4H9 = CH3COOC4H9 + H2O
HY + FeCl3 = FeCl2 + Y2 + HCl =>
2 HY + 2 FeCl3 = 2 FeCl2 + Y2 + 2 HCl
HNO3 + NH4Cl = HCl + N2 + H2O =>
3 HNO3 + 5 NH4Cl = 5 HCl + 4 N2 + 9 H2O
H2SO4 + CuBr = CuBr2CuSO4 + SO2 + H2O =>
2 H2SO4 + 2 CuBr = CuBr2CuSO4 + SO2 + 2 H2O
Mg + N2 + O2 = Mg(NO3)2 =>
Mg + N2 + 3 O2 = Mg(NO3)2
FeCl3 + H2O = Fe(OH)2 + H + Cl =>
FeCl3 + 2 H2O = Fe(OH)2 + 2 H + 3 Cl
Cd2(CO3)2 = Cd2O2 + CO2 =>
Cd2(CO3)2 = Cd2O2 + 2 CO2
MgCl2(aq) + NaOH(l) = Mg(OH)2(aq) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(l) = Mg(OH)2(aq) + 2 NaCl(aq)
Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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