| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + ZnO2 = Zn + 2 H2O
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
Pb(OH)2 + Cl2 = PbCl2 + Pb(ClO3)2 + H2O =>
6 Pb(OH)2 + 6 Cl2 = 5 PbCl2 + Pb(ClO3)2 + 6 H2O
IO3{-} + HSO3{-} = I3{-} + SO4{-2} + H{+} + H2O =>
3 IO3{-} + 8 HSO3{-} = I3{-} + 8 SO4{-2} + 6 H{+} + H2O
Si + NaOH = Na4(SiO4) + H2 =>
Si + 4 NaOH = Na4(SiO4) + 2 H2
LiOH + HC2H3O2 = H2O + LiC2H3O2 =>
LiOH + HC2H3O2 = H2O + LiC2H3O2
C6H13COOHC2H5OH = C6H13COOC2H5H2O =>
C6H13COOHC2H5OH = C6H13COOC2H5H2O
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 CH3COOH + 2 CH3CH2CH2OH = 6 CH3COOCH2CH2OH + 2 H2O
BaCl2 + K3N = Ba3N2 + K2Cl2 =>
3 BaCl2 + 2 K3N = Ba3N2 + 3 K2Cl2
NaOH + Cl2 + Br2 = NaBrO3 + NaCl + H2 =>
6 NaOH + 2 Cl2 + Br2 = 2 NaBrO3 + 4 NaCl + 3 H2
Al{+} + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
Al{+} + 2 OH{-} + 2 H2O = [Al(OH)4]{-} + H2
VOCl2 + HCl + Sn = VCl3 + H2O + SnCl2 =>
2 VOCl2 + 4 HCl + Sn = 2 VCl3 + 2 H2O + SnCl2
HCl + MnO2 = Cl2 + H2O + MnCl2 =>
4 HCl + MnO2 = Cl2 + 2 H2O + MnCl2
NH4NO3 + MnO2 = MnNO3 + NH3 + H2O =>
5 NH4NO3 + 8 MnO2 = 8 MnNO3 + 2 NH3 + 7 H2O
Zn + H3PO4(aq) = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4(aq) = Zn3(PO4)2 + 3 H2
HClO2 + Ba(OH)2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 HClO2 + 3 Ba(OH)2 = BaCl2 + 2 Ba(ClO3)2 + 6 H2O
Ag2O + Si = Ag + SiO2 =>
2 Ag2O + Si = 4 Ag + SiO2
Ag2S + K2(CN)2 = KAg(CN)2 + K2S =>
Ag2S + 2 K2(CN)2 = 2 KAg(CN)2 + K2S
Bi(OH)3 + K2SNO2 = Bi + K2SNO3 + H2O =>
2 Bi(OH)3 + 3 K2SNO2 = 2 Bi + 3 K2SNO3 + 3 H2O
Li + S = Li2S2 =>
2 Li + 2 S = Li2S2
Cu(OH)2 + Sn = Cu + SnOH =>
Cu(OH)2 + 2 Sn = Cu + 2 SnOH
Ca(OH)2 + NH3 = Ca(NH2)2 + H2O =>
Ca(OH)2 + 2 NH3 = Ca(NH2)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CH2OH + CrO3 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 9 H2O
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + H2CO3 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaCl
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
(NH4)Cl + Ba(NO3)2 = BaCl2 + (NH4)(NO3) =>
2(NH4)Cl + Ba(NO3)2 = BaCl2 + 2(NH4)(NO3)
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
HOCH2CH2OH + KBr + H2SO4 = BrCH2CH2OH + KHSO4 + H2O =>
HOCH2CH2OH + KBr + H2SO4 = BrCH2CH2OH + KHSO4 + H2O
Cr(OH)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
AlCl3 + H3PO4 = Al + H3PO4Cl3 =>
AlCl3 + H3PO4 = Al + H3PO4Cl3
Mn + H3PO4 = Mn3PO4 + H2 =>
6 Mn + 2 H3PO4 = 2 Mn3PO4 + 3 H2
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
H2CO3Ba(OH)2 = BaOH2CO4H2 =>
H2CO3Ba(OH)2 = BaOH2CO4H2
(CH3)3N + HNO3 = (CH3)3NH + NO3 =>
(CH3)3N + HNO3 = (CH3)3NH + NO3
HCl + K = KCl + H2 =>
2 HCl + 2 K = 2 KCl + H2
Mg{2} + OH{-} = Mg(OH)2 =>
Mg{2} + 2 OH{-} = Mg(OH)2
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ra + H2O = Ra2O2 + H2 =>
2 Ra + 2 H2O = Ra2O2 + 2 H2
C2H6 + O2 = CO2 + H =>
C2H6 + 2 O2 = 2 CO2 + 6 H
Si + NaOH = Na4(SiO4) + H2 =>
Si + 4 NaOH = Na4(SiO4) + 2 H2
(NH4)2SO3 + KOH = K2SO3 + NH3H2O =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH3H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Pb(CH3COS)2 + O3 = Pb3O4 + CO2 + H2O + H2SO4 =>
9 Pb(CH3COS)2 + 49 O3 = 3 Pb3O4 + 36 CO2 + 9 H2O + 18 H2SO4
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
C8H8O3 + C5H8O2 = C21H20O6 + H2O =>
2 C8H8O3 + C5H8O2 = C21H20O6 + 2 H2O
Co2O3 + S = CoO + SO2 =>
2 Co2O3 + S = 4 CoO + SO2
N2 + Ba = BaN =>
N2 + 2 Ba = 2 BaN
Fe(OH)3 + H2CO3 = FeHCO3 + H2O + CO3 =>
Fe(OH)3 + 2 H2CO3 = FeHCO3 + 3 H2O + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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