| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + MnSO4 + H2SO4 = Mn(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 8 H2SO4 = 5 Mn(SO4)2 + K2SO4 + 8 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
NiS + Na = Na2S + Ni =>
NiS + 2 Na = Na2S + Ni
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
BeO + RbOH + H2O = Rb2[Be(OH)4] =>
BeO + 2 RbOH + H2O = Rb2[Be(OH)4]
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
CH3CONH2 + HCl + H2O = CH3COOH + NH4Cl =>
CH3CONH2 + HCl + H2O = CH3COOH + NH4Cl
NaHCO3 + C6H8O7 = H20 + CO2 + Na3C6H5O7 =>
150 NaHCO3 + 80 C6H8O7 = 27 H20 + 330 CO2 + 50 Na3C6H5O7
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaOH + Cl + NH4 = N2H4 + NaCl + H2O =>
4 NaOH + 4 Cl + 2 NH4 = N2H4 + 4 NaCl + 4 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Fe + TiCl4 = Ti + FeCl3 =>
4 Fe + 3 TiCl4 = 3 Ti + 4 FeCl3
CUSO4 + NAOH = CUOH + NASO4 =>
CUSO4 + NAOH = CUOH + NASO4
NaOH + Cl + NH4 = N2H4 + NaCl + H2O =>
4 NaOH + 4 Cl + 2 NH4 = N2H4 + 4 NaCl + 4 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
C6H5F + O2 = CO2 + H2O + HF =>
C6H5F + 7 O2 = 6 CO2 + 2 H2O + HF
S + H2CO3 = H2SO4 + CO + H2O =>
S + 3 H2CO3 = H2SO4 + 3 CO + 2 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
Li(OH) + HBr = LiBr + H(OH) =>
Li(OH) + HBr = LiBr + H(OH)
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
FeS2 + O2 + H2O = FeSO4 + H2SO4 =>
2 FeS2 + 7 O2 + 2 H2O = 2 FeSO4 + 2 H2SO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
H(OH) + LiBr = Li(OH) + HBr =>
H(OH) + LiBr = Li(OH) + HBr
C2H4F2 + O2 = CO2 + H2O + HF =>
2 C2H4F2 + 5 O2 = 4 CO2 + 2 H2O + 4 HF
BaCO3 + HNO3 = CO2 + Ba(NO3)2 + H2O =>
BaCO3 + 2 HNO3 = CO2 + Ba(NO3)2 + H2O
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Mg + Mn(CrO4)4 = Mg(CrO4)2 + Mn =>
2 Mg + Mn(CrO4)4 = 2 Mg(CrO4)2 + Mn
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
H2SO3 + Ba(OH)2 = H2O + BaSO3 =>
H2SO3 + Ba(OH)2 = 2 H2O + BaSO3
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
H(OH) + LiBr = Li(OH) + HBr =>
H(OH) + LiBr = Li(OH) + HBr
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCOH + [Ag(NH3)2]OH = Ag + (NH4)2CO3 + NH3 + H2O =>
HCOH + 4[Ag(NH3)2]OH = 4 Ag + (NH4)2CO3 + 6 NH3 + 2 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/17
Équations équilibrées sur05/08/16
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