| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 H2 = Sn + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + C = H2 + CO =>
H2O + C = H2 + CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H20 =>
10 KCrO2 + 5 Br2 + 20 KOH = 10 K2CrO4 + 10 KBr + H20
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CuSo4 + NaOh = Cu(Oh)2 + Na2So4 =>
CuSo4 + 2 NaOh = Cu(Oh)2 + Na2So4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
S + F = SF6 =>
S + 6 F = SF6
CUSO4 + NaOH = CU(OH)2 + Na2SO4 =>
CUSO4 + 2 NaOH = CU(OH)2 + Na2SO4
C4H4NH + KOH = C4H4NK + H2O =>
C4H4NH + KOH = C4H4NK + H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Al(NO2)3 + Na2S = Al2S3 + NaNO2 =>
2 Al(NO2)3 + 3 Na2S = Al2S3 + 6 NaNO2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C3H7OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 3 Cr2(SO4)3 + 3 K2SO4 + 16 H2O
NA + HCL = H2 + NACL =>
2 NA + 2 HCL = H2 + 2 NACL
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Ti2(SO4)3 + KClO3 + H2O = TiOSO4 + KCl + H2SO4 =>
3 Ti2(SO4)3 + KClO3 + 3 H2O = 6 TiOSO4 + KCl + 3 H2SO4
H2PO4{-} + H2O = HPO4{2-} + H3O{+} =>
H2PO4{-} + H2O = HPO4{2-} + H3O{+}
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
MNO4{-} + Fe{2+} + H3O{+} = MN{2+} + Fe{3+} + H2O =>
MNO4{-} + 5 Fe{2+} + 8 H3O{+} = MN{2+} + 5 Fe{3+} + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)4 + Li2SO4 =>
Pb(SO4)2 + 4 LiNO3 = Pb(NO3)4 + 2 Li2SO4
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4{-} + Fe{2+} + H3O{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H3O{+} = Mn{2+} + 5 Fe{3+} + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H10N4O2 + C6H8O7 = C14H18N4O9 =>
C8H10N4O2 + C6H8O7 = C14H18N4O9
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C8H8O2 + HCO3 = H2O + CO2 =>
C8H8O2 + 36 HCO3 = 22 H2O + 44 CO2
IH + H2SO4 = H2S + I2 + H2O =>
8 IH + H2SO4 = H2S + 4 I2 + 4 H2O
Cu(NO3)2 + NaI = I2 + CuI + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = I2 + 2 CuI + 4 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H11N + O2 = N2 + H2O + CO2 =>
4 C4H11N + 27 O2 = 2 N2 + 22 H2O + 16 CO2
Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/18
Équations équilibrées sur12/14/17
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