| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C5H11OH + KOH + CuSO4 = C6H12O + Cu2O + H2O + K2SO4 =>
6 C5H11OH + 20 KOH + 10 CuSO4 = 5 C6H12O + 5 Cu2O + 16 H2O + 10 K2SO4
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
Mn2O3 + (NH4)H2PO4 + H3PO4 = H2O + NH4MnP2O7 =>
Mn2O3 + 2(NH4)H2PO4 + 2 H3PO4 = 5 H2O + 2 NH4MnP2O7
H2TeO3 = TeO2 + H2O =>
H2TeO3 = TeO2 + H2O
NaOH + Fe(NO{3}){2} = NaNO{3} + FeOH{2} =>
NaOH + Fe(NO{3}){2} = NaNO{3} + FeOH{2}
K2CrO2 + HNO3 = K2NO3 + HCrO2 =>
K2CrO2 + HNO3 = K2NO3 + HCrO2
CaCl2 + Na2SO4 = NaCl + Ca + SO4 =>
CaCl2 + Na2SO4 = 2 NaCl + Ca + SO4
CoO + MoO3 + Li2CO3 = Li2Co2Mo3O12 + CO2 =>
2 CoO + 3 MoO3 + Li2CO3 = Li2Co2Mo3O12 + CO2
FeBr2 + KH2PO4 = KBr + Fe(H2PO4)2 =>
FeBr2 + 2 KH2PO4 = 2 KBr + Fe(H2PO4)2
SiCl2 + H2O = SiO + HCl =>
SiCl2 + H2O = SiO + 2 HCl
FeS = Fe3 + S02 =>
6 FeS = 2 Fe3 + 3 S02
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
(CO2)2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
(CO2)2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
K2CO3 + HF = KF + CO2 + H2O =>
K2CO3 + 2 HF = 2 KF + CO2 + H2O
HNO3 + FeOH3 = H2O + FeNO3 + H =>
HNO3 + FeOH3 = H2O + FeNO3 + 2 H
Ca + AiPO4 = Ai + Ca3(PO4)2 =>
3 Ca + 2 AiPO4 = 2 Ai + Ca3(PO4)2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
C6H806 + OH = C6H5O7 + H2O =>
C6H806 + 815 OH = C6H5O7 + 808 H2O
AgOH + K2S = Ag2S + KOH =>
2 AgOH + K2S = Ag2S + 2 KOH
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
C3H6O3(C17H35CO)3 + H2O = C3H8O3 + C17H35COOH =>
20 C3H6O3(C17H35CO)3 + 44 H2O = 14 C3H8O3 + 61 C17H35COOH
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBrO + KOH = KBrO + H2O =>
HBrO + KOH = KBrO + H2O
C10H22 + H2O = CO2 + H2 =>
C10H22 + 20 H2O = 10 CO2 + 31 H2
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
magnesium + copper(ii)carbonate = magnesiumcarbonate + copper =>
Mg + CuCO3 = MgCO3 + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgCn + K = KCn + Ag =>
AgCn + K = KCn + Ag
CU(OH)2 + HBr = CUBr2 + H2O =>
CU(OH)2 + 2 HBr = CUBr2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
CH3CH2OH + KMnO4 = CH3COH + MnO2 + H2O + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 MnO2 + 2 H2O + 2 KOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
NiO + HNO3 = Ni(NO3)2 + H2 + O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2 + O
MgCl2 + Ca = CaCl2 + Mg =>
MgCl2 + Ca = CaCl2 + Mg
Al(OH)3 + CH3COOH = C6H9AlO6 + H2O =>
Al(OH)3 + 3 CH3COOH = C6H9AlO6 + 3 H2O
CH3CH2OH + CrO3 = CH3COOH + CrO + H2O =>
CH3CH2OH + CrO3 = CH3COOH + CrO + H2O
H2SO4 + SrI2 = SrSO4 + H2O + I2 + H2S =>
5 H2SO4 + 4 SrI2 = 4 SrSO4 + 4 H2O + 4 I2 + H2S
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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