| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 C1O2 + 4 H2O1
H2O + B3 + O2 = HBO3 =>
6 H2O + 4 B3 + 15 O2 = 12 HBO3
C4H10OH + O2 = H2O + CO2 =>
4 C4H10OH + 25 O2 = 22 H2O + 16 CO2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
SO2 + Br2 = BrSO2 =>
2 SO2 + Br2 = 2 BrSO2
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
Mg + HCl + O2 = MgCl2 + H2O2 =>
Mg + 2 HCl + O2 = MgCl2 + H2O2
K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7
K[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K[Fe(SCN)6] + 94 K2Cr2O7 + 334 H2SO4 = 3 Fe2(SO4)3 + 94 Cr2(SO4)3 + 36 CO2 + 334 H2O + 79 K2SO4 + 36 KNO3
Ca3(PO4)2 + H3O{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca3(PO4)2 + 4 H3O{+} = 3 Ca{2+} + 2 H2PO4{-} + 4 H2O
CaCO3 + C2H5OH = Ca(OH)2 + C2H6 + CO2 =>
3 CaCO3 + 7 C2H5OH = 3 Ca(OH)2 + 6 C2H6 + 5 CO2
Ti(OH)3 + KNO3 + H2O = Ti(OH)4 + KNO2 =>
2 Ti(OH)3 + KNO3 + H2O = 2 Ti(OH)4 + KNO2
Hg2(NO3)2 + KOH = Hg2(OH)2 + KNO3 =>
Hg2(NO3)2 + 2 KOH = Hg2(OH)2 + 2 KNO3
NO2 + Mg = MgO + N2 =>
2 NO2 + 4 Mg = 4 MgO + N2
FeO*Cr2O3 + C = FeCr2 + CO =>
FeO*Cr2O3 + 4 C = FeCr2 + 4 CO
NiBr2 = Ni + Br =>
NiBr2 = Ni + 2 Br
Pb(NO3)2 + CuBr2 = PbBr2 + Cu(NO3)2 =>
Pb(NO3)2 + CuBr2 = PbBr2 + Cu(NO3)2
NaBr + H2SO4 + MnO2 = Br2 + MnS + H2O + Na2SO4 =>
10 NaBr + 6 H2SO4 + MnO2 = 5 Br2 + MnS + 6 H2O + 5 Na2SO4
Cu + Ag(SO4) = Cu(SO4) + Ag =>
Cu + Ag(SO4) = Cu(SO4) + Ag
C2H6 + CO2 = C2H5OH + CO =>
C2H6 + CO2 = C2H5OH + CO
NaBrO3 + AgNO3 = AgBrO2 + NaNO3 + O2 =>
2 NaBrO3 + 2 AgNO3 = 2 AgBrO2 + 2 NaNO3 + O2
CH3CH2CH(OH)CH3 + CH3COOH = CH3CHCOOCH3 + H2O =>
3 CH3CH2CH(OH)CH3 + 10 CH3COOH = 8 CH3CHCOOCH3 + 7 H2O
Si3N4 + ClF3 + H2 = SiCl4 + NH3 + HF =>
Si3N4 + 12 ClF3 + 24 H2 = 3 SiCl4 + 4 NH3 + 36 HF
Tc(OH)7 + H2SeO3 = Tc2(SeO3)7 + H2O =>
2 Tc(OH)7 + 7 H2SeO3 = Tc2(SeO3)7 + 14 H2O
Ca(CHO3)2 + H2C2O4 = Ca(H2C2O4)2 + CO2 + H2O =>
Ca(CHO3)2 + 3 H2C2O4 = Ca(H2C2O4)2 + 4 CO2 + 2 H2O
C4H10O + C2O2H4 = H2O + C6O2H10 =>
3 C4H10O + 6 C2O2H4 = 7 H2O + 4 C6O2H10
FeS2 + H2S = FeH2 + S2S =>
FeS2 + H2S = FeH2 + S2S
C6H12 + N2Cl4 = H2 + CCl4 + N2 =>
C6H12 + 6 N2Cl4 = 6 H2 + 6 CCl4 + 6 N2
CaO + K2S = CaS + K2O =>
CaO + K2S = CaS + K2O
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Gd + Cd{2+} = Gd{3+} + Cd =>
2 Gd + 3 Cd{2+} = 2 Gd{3+} + 3 Cd
ketene + hydrogen = acetaldehyde =>
CH2CO + H2 = CH3CHO
Fe2(SO3)3 + BaCl2 = BaSO3 + FeCl3 =>
Fe2(SO3)3 + 3 BaCl2 = 3 BaSO3 + 2 FeCl3
Br2 + K2S = KBr + S =>
Br2 + K2S = 2 KBr + S
Mg3N2 + Na = Na3N + Mg =>
Mg3N2 + 6 Na = 2 Na3N + 3 Mg
N + H3 = NH3 =>
N + H3 = NH3
MnO4 + Pb = MnPb + O =>
MnO4 + Pb = MnPb + 4 O
Ca2 + Cl = CaCl =>
Ca2 + 2 Cl = 2 CaCl
P4 + O = P8O =>
2 P4 + O = P8O
CaCO3 + C18H36O2 = C36H70CaO4 + CO2 + H2O =>
CaCO3 + 2 C18H36O2 = C36H70CaO4 + CO2 + H2O
Fe + HNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe + 3 HNO3 + 5 KOH = K2FeO4 + 3 KNO2 + 4 H2O
H3P + Na2CO3 = CO2 + H2O + Na3P =>
2 H3P + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3P
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3(aq)
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
H2Cr4 + Ba(OH)2 = HOH + BaCr4 =>
H2Cr4 + Ba(OH)2 = 2 HOH + BaCr4
CrBr3 + K2CO3 + H2O = KBr + Cr(OH)3 + CO2 =>
2 CrBr3 + 3 K2CO3 + 3 H2O = 6 KBr + 2 Cr(OH)3 + 3 CO2
RbO + H2O = H2RbO2 =>
RbO + H2O = H2RbO2
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O =>
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O
H*2S + O*2 = SO*2 + H*2O =>
H*2S + 4 O*2 = 2 SO*2 + H*2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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