| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3CH2COONH3Cl + NaOH = CH3CH2COONH2 + NaCl + H2O =>
CH3CH2COONH3Cl + NaOH = CH3CH2COONH2 + NaCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO4 + Pb(OH)2 = PbSO4 + NaOH =>
Na2SO4 + Pb(OH)2 = PbSO4 + 2 NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
RCH2OH + CrO3 + H2SO4 = RCOH + Cr2(SO4)3 + H2O =>
3 RCH2OH + 2 CrO3 + 3 H2SO4 = 3 RCOH + Cr2(SO4)3 + 6 H2O
Na2Cr2O7 + KOH + H2SO4 = Na2SO4 + K2CrO4 + H2O =>
Na2Cr2O7 + 4 KOH + H2SO4 = Na2SO4 + 2 K2CrO4 + 3 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Fe3Cl + Ca(OH)2 = Fe3OH + CaCl2 =>
2 Fe3Cl + Ca(OH)2 = 2 Fe3OH + CaCl2
C6H7O7 + H2O = C6H6O7 + H3O =>
C6H7O7 + H2O = C6H6O7 + H3O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ca + FeSO4 = CaSO4 + Fe2 =>
2 Ca + 2 FeSO4 = 2 CaSO4 + Fe2
C6H5NH2 + C3H8O = C9H13NH2O =>
C6H5NH2 + C3H8O = C9H13NH2O
NaCl + NaMnO4 + H2O = MnCl2 + Cl2 + NaOH =>
14 NaCl + 2 NaMnO4 + 8 H2O = 2 MnCl2 + 5 Cl2 + 16 NaOH
C3C3H8 + O2 = CO + H2O =>
C3C3H8 + 5 O2 = 6 CO + 4 H2O
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
CaS + AgNO3 = Ca(NO3)2 + Ag2S =>
CaS + 2 AgNO3 = Ca(NO3)2 + Ag2S
(CH3)3COH + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
(CH3)3COH + 8 Cu(OH)2 = 4 Cu2O + 2 CH3COOH + 9 H2O
H3PO4 + H2O = H5O + PO5 =>
3 H3PO4 + 8 H2O = 5 H5O + 3 PO5
AgCH3CO2 + O2 = Ag2O + CO2 + H2O =>
2 AgCH3CO2 + 4 O2 = Ag2O + 4 CO2 + 3 H2O
Cd(No3)2 + Na2S = CdS + NaNo3 =>
Cd(No3)2 + Na2S = CdS + 2 NaNo3
Cu + K2CO3 = K + Cu2CO3 =>
2 Cu + K2CO3 = 2 K + Cu2CO3
CuS + FeCl = FeS + CuCl =>
CuS + FeCl = FeS + CuCl
MgCl2 + Ll2CO3 = MgCO3 + LlCl =>
MgCl2 + Ll2CO3 = MgCO3 + 2 LlCl
NH4 + F = NF4 + H4 =>
NH4 + 4 F = NF4 + H4
Ga(CN)3 + Sn(CIO)4 = Sn(CN)4 + Ga(CIO)3 =>
4 Ga(CN)3 + 3 Sn(CIO)4 = 3 Sn(CN)4 + 4 Ga(CIO)3
B2O3 + CaO = Ca3(BO3)2 =>
B2O3 + 3 CaO = Ca3(BO3)2
KOH + Cl2 + CrI3 = K2Cr2O7 + KIO4 + KCl + H2O =>
62 KOH + 27 Cl2 + 2 CrI3 = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
AgNO3 + Cu3 = Ag + Cu(NO3)2 =>
6 AgNO3 + Cu3 = 6 Ag + 3 Cu(NO3)2
K2Cr2O7 + HCl = CrCl + H2O + KCl + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl + 7 H2O + 2 KCl + 5 Cl2
H4P2O7 + CuCO3 = Cu2P2O7 + H2O + CO2 =>
H4P2O7 + 2 CuCO3 = Cu2P2O7 + 2 H2O + 2 CO2
CH4 + Cl = CH4Cl3 =>
CH4 + 3 Cl = CH4Cl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu(s) + H2S(g) + O2 = Cu2S(s) + H2O(l) =>
4 Cu(s) + 2 H2S(g) + O2 = 2 Cu2S(s) + 2 H2O(l)
As2S3 + NaOH + NaClO3 = Na3AsO4 + Na2SO4 + NaClO + H2O =>
As2S3 + 12 NaOH + 7 NaClO3 = 2 Na3AsO4 + 3 Na2SO4 + 7 NaClO + 6 H2O
N2(g) + O2(g) = NO2(l) =>
N2(g) + 2 O2(g) = 2 NO2(l)
C4H7O2Cl + FeO = C3H8O + CO2 + HCl + Fe =>
4 C4H7O2Cl + 9 FeO = 3 C3H8O + 7 CO2 + 4 HCl + 9 Fe
NH4H2PO4 + CaCl2*2H2O = NH4OH + H3PO4 + Ca5(PO4)3(OH) + NH4Cl =>
19 NH4H2PO4 + 5 CaCl2*2H2O = 9 NH4OH + 16 H3PO4 + Ca5(PO4)3(OH) + 10 NH4Cl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HBrO3 + Bi = HBrO2 + Bi2O3 =>
3 HBrO3 + 2 Bi = 3 HBrO2 + Bi2O3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na3[Cr(OH)6] = Cr(OH)3 + NaOH =>
Na3[Cr(OH)6] = Cr(OH)3 + 3 NaOH
KMnO4 + HF = MnF + KF + H2O + F2 =>
KMnO4 + 8 HF = MnF + KF + 4 H2O + 3 F2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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