| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 NaO = 2 NaBr + O2
Ba + H3PO4 = H2 + Ba(PO4) =>
2 Ba + 2 H3PO4 = 3 H2 + 2 Ba(PO4)
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
NaNO3 + H2CO3 = Na2CO3 + (HNO3) =>
2 NaNO3 + H2CO3 = Na2CO3 + 2(HNO3)
KClO3 + NaHSO3 = Na2SO4 + KCl + H2SO4 =>
2 KClO3 + 6 NaHSO3 = 3 Na2SO4 + 2 KCl + 3 H2SO4
KNO2 + NaClO3 = KClO3 + NaNO2 =>
KNO2 + NaClO3 = KClO3 + NaNO2
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Ca(NO3)2H2O + (NH4)2HPO4 + CH4N2O = Ca5(PO4)3OH + H2O + CO2 + N2 =>
15 Ca(NO3)2H2O + 9(NH4)2HPO4 + 16 CH4N2O = 3 Ca5(PO4)3OH + 86 H2O + 16 CO2 + 40 N2
K2MnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
K2MnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O
C3Hg + O2 = CO2 + Hg2O =>
4 C3Hg + 13 O2 = 12 CO2 + 2 Hg2O
CH3Br + Na = NaBr + C2H6 =>
2 CH3Br + 2 Na = 2 NaBr + C2H6
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
MnS + HBr = HMn + SBr =>
MnS + HBr = HMn + SBr
H2NCH2COOH + H2O = H2NCH2COO + H3O =>
H2NCH2COOH + H2O = H2NCH2COO + H3O
CH3N2H2 + N2O4 = N2 + H2O + CO2 =>
8 CH3N2H2 + 9 N2O4 = 17 N2 + 20 H2O + 8 CO2
Ba(MnO4)2 + H2SO4 = BaSO4 + H2O + Mn2O7 =>
Ba(MnO4)2 + H2SO4 = BaSO4 + H2O + Mn2O7
Ac + H2SO4 = Ac(SO4)3 + H2 =>
Ac + 3 H2SO4 = Ac(SO4)3 + 3 H2
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
CrSO4 + Ca(OH)2 = Cr(OH)2 + CaSO4 =>
CrSO4 + Ca(OH)2 = Cr(OH)2 + CaSO4
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2 =>
NaNO2 + KMnO4 = NaO2 + MnO2 + KNO2
KOH(aq) + AlCl3 = Al(OH)3(aq) + KCl =>
3 KOH(aq) + AlCl3 = Al(OH)3(aq) + 3 KCl
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
Cr2O3 + Cl2O5 = CrCl2 + O2 =>
2 Cr2O3 + 4 Cl2O5 = 4 CrCl2 + 13 O2
(C2H5)2N2H2 + N2O4 = CO2 + N2 + H2O =>
2(C2H5)2N2H2 + 7 N2O4 = 8 CO2 + 9 N2 + 12 H2O
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
(CH2(CH2)2CH3) + O2 = CO2 + H2 =>
2(CH2(CH2)2CH3) + 8 O2 = 8 CO2 + 9 H2
CH3CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CHO + 4 Cr3{+} + 432 H2O
BrCl + NH3 = NBr3 + NH4Cl =>
3 BrCl + 4 NH3 = NBr3 + 3 NH4Cl
CeSO4 + KI + H2SO4 = I2 + K2SO4 + H2O + Ce2S =>
2 CeSO4 + 10 KI + 4 H2SO4 = 5 I2 + 5 K2SO4 + 4 H2O + Ce2S
Rn + Fe = RnFe =>
Rn + Fe = RnFe
KNO3 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + NO2 + H2O =>
2 KNO3 + 2 FeSO4 + 2 H2SO4 = K2SO4 + Fe2(SO4)3 + 2 NO2 + 2 H2O
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C4H10FO2P + O2 = P2O5 + H2O + CO2 + HF =>
2 C4H10FO2P + 13 O2 = P2O5 + 9 H2O + 8 CO2 + 2 HF
ZnO + BaSO4 = ZnSO4 + BaO =>
ZnO + BaSO4 = ZnSO4 + BaO
Cu2S2C = Cu2 + CS2 =>
Cu2S2C = Cu2 + CS2
C8H10CH2S2O2H + HNO2 = C8H10CH2S2O3H + N2 + H2O =>
3 C8H10CH2S2O2H + 2 HNO2 = 3 C8H10CH2S2O3H + N2 + H2O
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Mg + Ni{+2} = Mg{+2} + Ni =>
Mg + Ni{+2} = Mg{+2} + Ni
HCl(aq) + NH3 = NH4Cl =>
HCl(aq) + NH3 = NH4Cl
K2SO4 + Pb(NO3)2 = PbSO4 + KNO3 =>
K2SO4 + Pb(NO3)2 = PbSO4 + 2 KNO3
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
NaHSO4 + Fe = FeSO4 + Na + H2 =>
2 NaHSO4 + 2 Fe = 2 FeSO4 + 2 Na + H2
OH + HCl = HOHCl =>
OH + HCl = HOHCl
HBO2 + Mg(OH)2 = Mg(BO2)2 + H2O =>
2 HBO2 + Mg(OH)2 = Mg(BO2)2 + 2 H2O
K + MgS = Mg + K2S =>
2 K + MgS = Mg + K2S
H2O + KCl = KClH2O =>
H2O + KCl = KClH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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