| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 AgNO4 = 3 KNO4 + Ag3PO4
PbC2H3O2 + KCrO4 = KC2H3O2 + PbCrO4 =>
PbC2H3O2 + KCrO4 = KC2H3O2 + PbCrO4
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
NO + O3 = NO2O2 =>
NO + O3 = NO2O2
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
Ca3(PO4)2 + C3H6O3 = Ca3H4O2 + C3(PO4)3 =>
3 Ca3(PO4)2 + 2 C3H6O3 = 3 Ca3H4O2 + 2 C3(PO4)3
C17H19NO3 + Ca(OH)2 = H2O + Ca + C17H19NO4 =>
C17H19NO3 + Ca(OH)2 = H2O + Ca + C17H19NO4
CuCl2 + KL = Cu + KCl + L2 =>
CuCl2 + 2 KL = Cu + 2 KCl + L2
HNO2 + HBr = NO + Br2 + H2O =>
2 HNO2 + 2 HBr = 2 NO + Br2 + 2 H2O
C2H5OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 11 H2O + 2 CO2 + 2 K2SO4
K3(PO4) + SrCl2 = K3Cl2 + Sr(PO4) =>
K3(PO4) + SrCl2 = K3Cl2 + Sr(PO4)
HNO2 + HBr = NO + Br2 + H2O =>
2 HNO2 + 2 HBr = 2 NO + Br2 + 2 H2O
NaCrO2 + NH4Cl + H2O = NH4OH + Cr(OH)3 + NaCl =>
NaCrO2 + NH4Cl + 2 H2O = NH4OH + Cr(OH)3 + NaCl
NH4NI3 = N2 + I2 + NH4I =>
2 NH4NI3 = N2 + 2 I2 + 2 NH4I
SiO2 + C = SiO + CO2 =>
2 SiO2 + C = 2 SiO + CO2
Fe + Ag2O = Fe2O3 + Ag =>
2 Fe + 3 Ag2O = Fe2O3 + 6 Ag
NO2 + H2O = HNO3 + H2 =>
2 NO2 + 2 H2O = 2 HNO3 + H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
S + N2 = S2N =>
4 S + N2 = 2 S2N
Ba(OH)2 + NH4Br = NH3 + H2O + BaBr2 =>
Ba(OH)2 + 2 NH4Br = 2 NH3 + 2 H2O + BaBr2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
BaO + SO = BaSO2 =>
BaO + SO = BaSO2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(SO)4 + Ca(OH)2 = Al(OH)2 + Ca(SO)4 =>
Al(SO)4 + Ca(OH)2 = Al(OH)2 + Ca(SO)4
MgSO4 + (NH4)2S = Mg(NH4)2 + SSO4 =>
MgSO4 + (NH4)2S = Mg(NH4)2 + SSO4
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + H2SO3 =>
2 NaHSO3 + Br2 + H2O = 2 NaBr + H2SO4 + H2SO3
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na2(NO3)2 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na2(NO3)2
R1COOR2 + NaOH = R1COONa + R2OH =>
R1COOR2 + NaOH = R1COONa + R2OH
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Be + OH = Be(OH) =>
Be + OH = Be(OH)
H2SO4 + Ba(NO3)2 = BaSO4 + (HNO3)2 =>
H2SO4 + Ba(NO3)2 = BaSO4 + (HNO3)2
Cu + AgNo3 = Cu(No)3 + Ag =>
Cu + AgNo3 = Cu(No)3 + Ag
Mn{2+} + Fe{3+} + H2O = MnO2 + Fe{2+} + H{+} =>
Mn{2+} + 2 Fe{3+} + 2 H2O = MnO2 + 2 Fe{2+} + 4 H{+}
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2SO4 + Li3PO4 = Na3PO4 + Li2SO4 =>
3 Na2SO4 + 2 Li3PO4 = 2 Na3PO4 + 3 Li2SO4
Mg + O = MgO =>
Mg + O = MgO
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na2(NO3)2 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na2(NO3)2
Cu + AgNo3 = Cu(No)3 + Ag =>
Cu + AgNo3 = Cu(No)3 + Ag
K2O + LiF = KF + Li2O =>
K2O + 2 LiF = 2 KF + Li2O
K2CrO4 + H2S + KOH + H2O = K3[Cr(OH)6] + S =>
2 K2CrO4 + 3 H2S + 2 KOH + 2 H2O = 2 K3[Cr(OH)6] + 3 S
Cu2 + CrO4 = Cu(CrO4)3 =>
Cu2 + 6 CrO4 = 2 Cu(CrO4)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaO2 + Al = Ba + AlO2 =>
BaO2 + Al = Ba + AlO2
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
HCl + KCN = HCN + KCl =>
HCl + KCN = HCN + KCl
K2CrO4 + H2S + KOH + H2O = K3[Cr(OH)6] + S =>
2 K2CrO4 + 3 H2S + 2 KOH + 2 H2O = 2 K3[Cr(OH)6] + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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