| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Al(OH)3
KCrO2 + NaClO + KOH = K2CrO4 + NaCl + H2O =>
2 KCrO2 + 3 NaClO + 2 KOH = 2 K2CrO4 + 3 NaCl + H2O
CaC2(s) + H2O(g) = Ca(OH)2(aq) + C2H2(g) =>
CaC2(s) + 2 H2O(g) = Ca(OH)2(aq) + C2H2(g)
CH4 + O3 = CO + H2O =>
CH4 + O3 = CO + 2 H2O
P2O5 + H2 = PH3 + H2O =>
P2O5 + 8 H2 = 2 PH3 + 5 H2O
KSiO3 + MgCl = KCl + MgSiO3 =>
KSiO3 + MgCl = KCl + MgSiO3
KOH + KHP = KKP + H2O =>
KOH + KHP = KKP + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KI + BrCl = KCl + BrI =>
KI + BrCl = KCl + BrI
I4O10 = I2 + O2 =>
I4O10 = 2 I2 + 5 O2
NaHCO3 + NaH2PO4 = Na3PO4 + CO2 + H2O =>
2 NaHCO3 + NaH2PO4 = Na3PO4 + 2 CO2 + 2 H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Na2SO3 + KMnO4 + H2O = Na2SO4 + KOH + MnO(OH)2 =>
3 Na2SO3 + 2 KMnO4 + 3 H2O = 3 Na2SO4 + 2 KOH + 2 MnO(OH)2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Fe2 + Br2 = FeBr2 =>
Fe2 + 2 Br2 = 2 FeBr2
Fe + [Fe(Cn)6]3 = Fe[Fe(Cn)6]3 =>
Fe + [Fe(Cn)6]3 = Fe[Fe(Cn)6]3
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
Me + P = Me3P2 =>
3 Me + 2 P = Me3P2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca(HCO3)2 + K2HPO4 = KHCO3 + CaHPO4 =>
Ca(HCO3)2 + K2HPO4 = 2 KHCO3 + CaHPO4
Co[H2O]6{3+} + C12H8N2 = Co[C12H8N2]{3+} + [H2O]6 =>
Co[H2O]6{3+} + C12H8N2 = Co[C12H8N2]{3+} + [H2O]6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH3)2SO2 + KBr + NaOH = CH3Br + K2NaHSO3 =>
(CH3)2SO2 + 2 KBr + NaOH = 2 CH3Br + K2NaHSO3
C3H6O = C6H10O + H2O =>
2 C3H6O = C6H10O + H2O
Zn + CrC13 = Cr + ZnC12 =>
13 Zn + 12 CrC13 = 12 Cr + 13 ZnC12
C14H14O7 + O2 = CO2 + H2O =>
C14H14O7 + 14 O2 = 14 CO2 + 7 H2O
NaClO3 + MnSO4 + NaOH = Na2MnO4 + NaCl + Na2SO4 + H2O =>
2 NaClO3 + 3 MnSO4 + 12 NaOH = 3 Na2MnO4 + 2 NaCl + 3 Na2SO4 + 6 H2O
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
W + (COOH)2 = W2(C2O4)5 + H2 =>
2 W + 5(COOH)2 = W2(C2O4)5 + 5 H2
Fe{2+} + MnO4{-} + H3O{3+} = Fe{3+} + Mn{2+} + H2O =>
21 Fe{2+} + MnO4{-} + 8 H3O{3+} = 21 Fe{3+} + Mn{2+} + 12 H2O
Cr(NO3)3 + Mn = Mn(NO3)3 + Cr =>
Cr(NO3)3 + Mn = Mn(NO3)3 + Cr
KOH + KHP = KKP + H2O =>
KOH + KHP = KKP + H2O
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
Al + CUSO4 = CU + AlSO4 =>
Al + CUSO4 = CU + AlSO4
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
SnCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2(SO4)3 + Cl2 + H2O =>
2 SnCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2(SO4)3 + 2 Cl2 + 7 H2O
(CH3)2SO2 + KBr + NaOH = CH3Br + K2NaHSO3 =>
(CH3)2SO2 + 2 KBr + NaOH = 2 CH3Br + K2NaHSO3
CrCl3 + Na3PO4 = CrPO4 + NaCl =>
CrCl3 + Na3PO4 = CrPO4 + 3 NaCl
NH3(g) + Ag2O(s) = Ag(s) + H2O(l) + N2(g) =>
2 NH3(g) + 3 Ag2O(s) = 6 Ag(s) + 3 H2O(l) + N2(g)
NaOH + NH4NO3 = NaNO3 + NH3H2O =>
NaOH + NH4NO3 = NaNO3 + NH3H2O
KOH + BaSO3 = Ba(OH)2 + K2SO3 =>
2 KOH + BaSO3 = Ba(OH)2 + K2SO3
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
C14H14O7 + O2 = CO2 + H2O =>
C14H14O7 + 14 O2 = 14 CO2 + 7 H2O
Na2CO3 + C2H4O2 = H2O + CO2 + C2H3NaO2 =>
Na2CO3 + 2 C2H4O2 = H2O + CO2 + 2 C2H3NaO2
Mg + PbI2 = MgI2 + Pb =>
Mg + PbI2 = MgI2 + Pb
Zn + Mg(NO)3 = Zn(NO)3 + Mg =>
Zn + Mg(NO)3 = Zn(NO)3 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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