| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + MgSO4 = MgOH + LiSO4
Li3N + NH4(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 LiNO3 + (NH4)3N
C9H8O4 + CH4O = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH4O = 9 C8H8O3 + 10 H2O
CoH4 + O2 = Co2 + H2O =>
2 CoH4 + 2 O2 = Co2 + 4 H2O
HCl + MgCO3 = MgCl2 + CO2 + H2O =>
2 HCl + MgCO3 = MgCl2 + CO2 + H2O
SiCl4(aq) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(aq) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 2 Cu(OH)2 = CH3CH2CH2COOH + Cu2O + 2 H2O
CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2 =>
2 CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2
Be + NaNO2 + NaOH = Na2BeO2 + NH3 + H2O =>
3 Be + NaNO2 + 5 NaOH = 3 Na2BeO2 + NH3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn + MgCl2 = MnCl2 + Mg =>
Mn + MgCl2 = MnCl2 + Mg
Fe(HCO3)2 + HNO3 = Fe(NO3)2 + H2O + CO2 =>
Fe(HCO3)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O + 2 CO2
Pd + HCl + HNO3 = PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 4 HNO3 = 3 PdCl4 + 4 NO + 8 H2O
Ag(NO3)2 + Fe = FeNO3 + Ag =>
Ag(NO3)2 + 2 Fe = 2 FeNO3 + Ag
MgOHCl + HOH = Mg(OH)2 + HCl =>
MgOHCl + HOH = Mg(OH)2 + HCl
CH3CH2CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH2CH(OH)CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3
Ca + FeSO4 = CaSO4 + Fe =>
Ca + FeSO4 = CaSO4 + Fe
NiBr2 + FeCl3 = NiCl2 + FeBr3 =>
3 NiBr2 + 2 FeCl3 = 3 NiCl2 + 2 FeBr3
KBrO3 + HCl = Cl + Br + KCl + H2O =>
KBrO3 + 6 HCl = 5 Cl + Br + KCl + 3 H2O
NH3 + H2O + Fe(ClO4)3 = NH4ClO4 + Fe(OH)3 =>
3 NH3 + 3 H2O + Fe(ClO4)3 = 3 NH4ClO4 + Fe(OH)3
(HOCH2CH2)2S + PCl3 = (ClCH2CH2)2S + H3PO3 =>
3(HOCH2CH2)2S + 2 PCl3 = 3(ClCH2CH2)2S + 2 H3PO3
NaI + I2 = NaI3 =>
NaI + I2 = NaI3
NH4Cl + Na5[Co(NO3)4] = (NH4)5[Co(NO3)4] + NaCl =>
5 NH4Cl + Na5[Co(NO3)4] = (NH4)5[Co(NO3)4] + 5 NaCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al + MgS = Al2S3 + Mg =>
2 Al + 3 MgS = Al2S3 + 3 Mg
NH2CONH2 + NO = CO2 + N2 + H2O =>
2 NH2CONH2 + 6 NO = 2 CO2 + 5 N2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe(NO3)2(aq) + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2(aq) + 2 NaOH = Fe(OH)2 + 2 NaNO3
Na2S2O4 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
Na2S2O4 + K2Cr2O7 + 3 H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + 3 H2O
AgC2H3O2 + MgSO4 = Ag2SO4 + Mg(C2H3O2)2 =>
2 AgC2H3O2 + MgSO4 = Ag2SO4 + Mg(C2H3O2)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SrBr2 + Li2CO3 = SrCO3 + LiBr =>
SrBr2 + Li2CO3 = SrCO3 + 2 LiBr
KClO = KClO2 + KCl =>
2 KClO = KClO2 + KCl
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
AgNO3 + H2O4S = Ag2SO4 + HNO3 =>
2 AgNO3 + H2O4S = Ag2SO4 + 2 HNO3
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
H2SO3 + Ti = Ti(SO3)2 + H2 =>
2 H2SO3 + Ti = Ti(SO3)2 + 2 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
AsCl5 = As4 + Cl2 =>
4 AsCl5 = As4 + 10 Cl2
KI + Br2 = K2Br2 + I =>
2 KI + Br2 = K2Br2 + 2 I
Ca(OH)2 + C2 = CaC2 + OH =>
Ca(OH)2 + C2 = CaC2 + 2 OH
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Ag3Sn + Hg = Ag2Hg + Sn7Hg =>
14 Ag3Sn + 23 Hg = 21 Ag2Hg + 2 Sn7Hg
VSO4 = VSO3 + O2 =>
2 VSO4 = 2 VSO3 + O2
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + H2O + NH3 =>
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + 2 H2O + 2 NH3
C4H6 + HCN = C6H8N2 =>
C4H6 + 2 HCN = C6H8N2
ZnO + P2O5 = ZnPO3 + O2 =>
4 ZnO + 2 P2O5 = 4 ZnPO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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