| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2Se + 2 HCN = 2 LiCN + H2Se
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CO2 + C = CO =>
CO2 + C = 2 CO
H2 + NaCl = H2NaCl =>
H2 + NaCl = H2NaCl
CuNO3 + Mg = MgCu + NO3 =>
CuNO3 + Mg = MgCu + NO3
C8H18 + H2 = C5H12 =>
5 C8H18 + 3 H2 = 8 C5H12
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
SiO + Mg = Si + MgO =>
SiO + Mg = Si + MgO
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
KHCO3 + H3PO4 = K3PO4 + H2CO3 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2CO3
CH3OH = CH3OCH3 + H2O =>
2 CH3OH = CH3OCH3 + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + PdCl2 = FeCl2 + Pd =>
Fe + PdCl2 = FeCl2 + Pd
Li2O + I = LiI + O2 =>
2 Li2O + 4 I = 4 LiI + O2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
(NH4)3PO4 + Mg(NO3)2 = NH4NO3 + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 Mg(NO3)2 = 6 NH4NO3 + Mg3(PO4)2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Li2O + I = LiI + O2 =>
2 Li2O + 4 I = 4 LiI + O2
BrO3 + N2 = Br2 + NO2 =>
4 BrO3 + 3 N2 = 2 Br2 + 6 NO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + K2Cr2O7 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
2 Al + K2Cr2O7 + 10 KOH + 7 H2O = 2 K3[Al(OH)6] + 2 K3[Cr(OH)6]
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
NaHCo3 + NaOH = Na2Co3 + H2O =>
NaHCo3 + NaOH = Na2Co3 + H2O
I + O = I(III)O =>
4 I + O = I(III)O
CH3CH(CH3)CH(Cl)CH3 + NaOH = CH3CH(CH3)CHCH2 + NaCl + H2O =>
CH3CH(CH3)CH(Cl)CH3 + NaOH = CH3CH(CH3)CHCH2 + NaCl + H2O
KNO + AgCrO = AgNO + KCrO =>
KNO + AgCrO = AgNO + KCrO
Na2SO3 + NaMnO4 + H2O = Mn2O + NaOH + Na2SO4 =>
6 Na2SO3 + 2 NaMnO4 + H2O = Mn2O + 2 NaOH + 6 Na2SO4
Co + O = CoO =>
Co + O = CoO
B2H6 + O2 = B202 + H2O =>
202 B2H6 + 303 O2 = 2 B202 + 606 H2O
P4(s) + NaOH(aq) + H2O = PH3(l) + Na2HPO4 =>
2 P4(s) + 6 NaOH(aq) + 6 H2O = 5 PH3(l) + 3 Na2HPO4
H + SiO3 = HSiO3 =>
H + SiO3 = HSiO3
SiO2 + BaO = SiO3 + Ba =>
SiO2 + BaO = SiO3 + Ba
Mn2(TeO3)7 = Mn2Te7 + O2 =>
2 Mn2(TeO3)7 = 2 Mn2Te7 + 21 O2
BaNO3 + H2SO4 = H2NO3 + BaSO4 =>
BaNO3 + H2SO4 = H2NO3 + BaSO4
MoS2 + HNO3 + HCl = MoCl2 + NO + H2O + S =>
3 MoS2 + 2 HNO3 + 6 HCl = 3 MoCl2 + 2 NO + 4 H2O + 6 S
ZnCl2 + Al(NO3)3 = Zn(NO3)2 + AlCl3 =>
3 ZnCl2 + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 AlCl3
I2 + H2O = IH2O =>
I2 + 2 H2O = 2 IH2O
C3H6 + HCN = C3H8 + CN =>
C3H6 + 2 HCN = C3H8 + 2 CN
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
SiO + Mg = Si + MgO =>
SiO + Mg = Si + MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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