| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2OH + HCl = NH2Cl + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2S + HClO = HCl + H2SO4 =>
H2S + 4 HClO = 4 HCl + H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
ZnS + H2CO3 = ZnCO3 + H2S =>
ZnS + H2CO3 = ZnCO3 + H2S
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
H3C2OOH + NaHCO3 = CH3COONa + CO2 + H2O =>
H3C2OOH + NaHCO3 = CH3COONa + CO2 + H2O
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + Li(NO3)(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 Li(NO3)(aq)
Co(NO3)2 + CH3COOH = Co(CH3COO)2 + HNO3 =>
Co(NO3)2 + 2 CH3COOH = Co(CH3COO)2 + 2 HNO3
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al(AlSiO7) =>
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al(AlSiO7)
Fe3O4 + H2 = Fe27 + H2O =>
9 Fe3O4 + 36 H2 = Fe27 + 36 H2O
SnO2(s) + C = Sn(s) + CO(g) =>
SnO2(s) + 2 C = Sn(s) + 2 CO(g)
C2H3OF + O2 = CO2 + H2O + HF =>
C2H3OF + 2 O2 = 2 CO2 + H2O + HF
Cr2(SO4)3 + Na2HPO4 = Cr2(HPO4)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 3 Na2SO4
CO2 + H2O = C2H2OH + O2 =>
8 CO2 + 6 H2O = 4 C2H2OH + 9 O2
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
K2CO3(s) + C(s) = CO(g) + K(s) =>
K2CO3(s) + 2 C(s) = 3 CO(g) + 2 K(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BeCl2 + Na2SO4 = BeSO4 + NaCl =>
BeCl2 + Na2SO4 = BeSO4 + 2 NaCl
H{+} + HSnO2{-} + Cl{-} = Sn + ClO3{-} + H2O =>
3 H{+} + 3 HSnO2{-} + Cl{-} = 3 Sn + ClO3{-} + 3 H2O
H2SO4 + Zn(CH3CH2)2 = H(CH3CH2) + Zn2(SO4)2 =>
2 H2SO4 + 2 Zn(CH3CH2)2 = 4 H(CH3CH2) + Zn2(SO4)2
MoO3 + NH4OH + H2O = (NH4)6Mo7O24*4H2O =>
7 MoO3 + 6 NH4OH + H2O = (NH4)6Mo7O24*4H2O
CH3CH2CH2CH2CH2CH3(g) + O2(g) = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH3(g) + 19 O2(g) = 12 CO2 + 14 H2O
KC8H5O4 + H2O = C8H6O4 + K + OH =>
KC8H5O4 + H2O = C8H6O4 + K + OH
H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni
B2(SO3)3 = B + S + O2 =>
2 B2(SO3)3 = 4 B + 6 S + 9 O2
AlCl3 + NaH = NaCl + AlH3 =>
AlCl3 + 3 NaH = 3 NaCl + AlH3
As(OH)3 + O2 = H2AsO4 + H2O =>
4 As(OH)3 + 3 O2 = 4 H2AsO4 + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Mg3N2(s) + H2O(l) = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O(l) = 3 MgO(s) + 2 NH3(g)
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
ZrO(NO3)2 + Mg(NO3)2 + C2H5NO2 = MgZrO3 + CO2 + N2 + H2O =>
9 ZrO(NO3)2 + 9 Mg(NO3)2 + 20 C2H5NO2 = 9 MgZrO3 + 40 CO2 + 28 N2 + 50 H2O
Zn(ClO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(ClO3)2 =>
Zn(ClO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(ClO3)2
HCl(aq) + Na2CO3 = NaCl(aq) + H2CO3(aq) =>
2 HCl(aq) + Na2CO3 = 2 NaCl(aq) + H2CO3(aq)
BaI2 + Na3PO4 = Ba3(PO4)2 + NaI =>
3 BaI2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaI
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
I3Cr + Cl2 + NaOH = IO4Na + ClNa + Na2CrO4 + H2O =>
2 I3Cr + 27 Cl2 + 64 NaOH = 6 IO4Na + 54 ClNa + 2 Na2CrO4 + 32 H2O
CH3CHO + HCN = CH3CH(OH)CN =>
CH3CHO + HCN = CH3CH(OH)CN
AgNO3(aq) + H2O(l) = Ag2O(s) + HNO3(aq) =>
2 AgNO3(aq) + H2O(l) = Ag2O(s) + 2 HNO3(aq)
CaCO3 + HCl = CaCl + CO2 + HO =>
CaCO3 + HCl = CaCl + CO2 + HO
Al3 + Cu = AlCu =>
Al3 + 3 Cu = 3 AlCu
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH2NH2COOH + HBr = BrCH2COOH + NH3 =>
CH2NH2COOH + HBr = BrCH2COOH + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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