| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
Na[Sb(OH)4] + AgNO3 + NH3*H2O = Ag2O + NH3 + Na[Sb(OH)6] =>
8 Na[Sb(OH)4] + 2 AgNO3 + 11 NH3*H2O = Ag2O + 13 NH3 + 8 Na[Sb(OH)6]
NaNO3 + Ga2(SO4)3 = Na2SO4 + Ga(NO3)3 =>
6 NaNO3 + Ga2(SO4)3 = 3 Na2SO4 + 2 Ga(NO3)3
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
K2Cr2O7NH4OH = (NH4)Cr2O7K2OH =>
K2Cr2O7NH4OH = (NH4)Cr2O7K2OH
S + F2 = SF6 =>
S + 3 F2 = SF6
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
CH2CH2 + HF = CH3CH2F =>
CH2CH2 + HF = CH3CH2F
SiF4HF = SiF5H =>
SiF4HF = SiF5H
CH3CH2OH = C4H10O + H2O =>
2 CH3CH2OH = C4H10O + H2O
C + O2 = CO2 =>
C + O2 = CO2
BaCO3 + La2O3 + NiO + Re + ReO3 = BaLaNiReO6 + CO2 =>
6 BaCO3 + 3 La2O3 + 6 NiO + Re + 5 ReO3 = 6 BaLaNiReO6 + 6 CO2
K3PO4(ag)MgCl2(ag) = K3Cl2MgPO4 =>
K3PO4(ag)MgCl2(ag) = K3Cl2MgPO4
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
CH3COONa + Ca2CO3 = CH3COOCa + Na2CO3 =>
2 CH3COONa + Ca2CO3 = 2 CH3COOCa + Na2CO3
H2SO4 + Na2S2O3 = S2O3 + Na2SO3 + H2O =>
H2SO4 + Na2S2O3 = S2O3 + Na2SO3 + H2O
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
Sn(OH)4 + CH4 = SnC + H2O =>
Sn(OH)4 + CH4 = SnC + 4 H2O
Fe + O2 + H2O = Fe2O3*23H2O =>
4 Fe + 3 O2 + 46 H2O = 2 Fe2O3*23H2O
H3PO4 + HF = H2PO3F + H2O =>
H3PO4 + HF = H2PO3F + H2O
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
H2MnO4 = H2O + MnO2 + HMnO4 =>
3 H2MnO4 = 2 H2O + MnO2 + 2 HMnO4
MgO + HNO3 = MgNO3 + H + O =>
MgO + HNO3 = MgNO3 + H + O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KClO3 + HCl = KCl + Cl3 + H2O =>
KClO3 + 6 HCl = KCl + 2 Cl3 + 3 H2O
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na2SO3 + HCl = NaHSO3 + NaCl =>
Na2SO3 + HCl = NaHSO3 + NaCl
Ca(OH)2 + P2O5 = Ca + (PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = 3 Ca + (PO4)2 + 3 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
P4S6(s) + O2(g) = P4O6(s) + SO2(g) =>
P4S6(s) + 9 O2(g) = P4O6(s) + 6 SO2(g)
C3H7COOH + CuO = (C3H7COO)2Cu + H2O =>
2 C3H7COOH + CuO = (C3H7COO)2Cu + H2O
NaBiO3 + MnCl2 + H2O + OH = NaCl + Bi(OH)3 + MnO4 =>
2 NaBiO3 + MnCl2 + 2 H2O + 2 OH = 2 NaCl + 2 Bi(OH)3 + MnO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + H2SO4 = ClSO4 + H2 =>
Cl2 + 2 H2SO4 = 2 ClSO4 + 2 H2
O4 = O =>
O4 = 4 O
phosphoricacid + calciumhydroxide = calciumphosphate + water =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
AgClO3 + K2SO4 = Ag2SO4 + KClO3 =>
2 AgClO3 + K2SO4 = Ag2SO4 + 2 KClO3
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
Cu(OH)2 + Fe2 = Fe(OH)3 + Cu =>
3 Cu(OH)2 + Fe2 = 2 Fe(OH)3 + 3 Cu
Na2SiO3 + H3PO4 = Na3PO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CuOHCl = CuClHO =>
CuOHCl = CuClHO
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
H2[TeCl6] + H2[SnCl4] = Te + H2[SnCl6] + HCl =>
H2[TeCl6] + 2 H2[SnCl4] = Te + 2 H2[SnCl6] + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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