| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + Ag2SO4 = K2SO4 + Ag2S
K2C2O4 + HOH = KOH + H2C2O4 =>
K2C2O4 + 2 HOH = 2 KOH + H2C2O4
H3PO4 + MgS = H2S + Mg3(PO4)2 =>
2 H3PO4 + 3 MgS = 3 H2S + Mg3(PO4)2
HCH3O2 + NaOH = NaCH3O2 + H2O =>
HCH3O2 + NaOH = NaCH3O2 + H2O
LiCl + O2 = LiO2 + Cl =>
LiCl + O2 = LiO2 + Cl
NaVO3 + H2O2 = HVO4 + NaOH =>
NaVO3 + H2O2 = HVO4 + NaOH
Na3PO4 + CaCl2 = Ca3P2O8 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3P2O8 + 6 NaCl
Eu2O3 + HNO3 = Eu(NO3)3 + H2O =>
Eu2O3 + 6 HNO3 = 2 Eu(NO3)3 + 3 H2O
NaI + PbCO3 = PbI2 + Na2CO3 =>
2 NaI + PbCO3 = PbI2 + Na2CO3
NH4OH + CH2O = (CH2)6N4 + H2O =>
4 NH4OH + 6 CH2O = (CH2)6N4 + 10 H2O
As(NO3)3 + Na2S = As2S3 + Na(NO3) =>
2 As(NO3)3 + 3 Na2S = As2S3 + 6 Na(NO3)
SiO2 + MgCO3 + H2O = Mg3Si2O5(OH)4 + CO2 =>
2 SiO2 + 3 MgCO3 + 2 H2O = Mg3Si2O5(OH)4 + 3 CO2
Mg(s) + Cl2(g) = Mg(s)Cl2(g) =>
Mg(s) + Cl2(g) = Mg(s)Cl2(g)
(S2O3)2{-} + MnO4{-} + H{+} = (Mn)2{-} + (SO4)2{-} + H2O =>
15(S2O3)2{-} + 38 MnO4{-} + 4 H{+} = 19(Mn)2{-} + 30(SO4)2{-} + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Hg2NO4 = Hg2O + NO2 + O2 =>
2 Hg2NO4 = 2 Hg2O + 2 NO2 + O2
Ca(OH)2 + NO2 + O2 = Ca(NO3)2 + H2O =>
2 Ca(OH)2 + 4 NO2 + O2 = 2 Ca(NO3)2 + 2 H2O
BaBr2 + Na3(PO4) = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaBr
NH4 + NaOH = NH4NaOH =>
NH4 + NaOH = NH4NaOH
NH4VO3 + H2SO4 + H2O2 = HVO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + H2SO4 + 2 H2O2 = 2 HVO4 + (NH4)2SO4 + 2 H2O
H2SO4 + NaOH = (H2O) + Na2SO4 =>
H2SO4 + 2 NaOH = 2(H2O) + Na2SO4
MnO2 + HCe = MnCe2 + Ce2 + H2O =>
MnO2 + 4 HCe = MnCe2 + Ce2 + 2 H2O
HI + Cr2CO3 = HCO3 + Cr2I =>
HI + Cr2CO3 = HCO3 + Cr2I
KI + O3 + H2O = KOH + I2*O2 =>
2 KI + O3 + H2O = 2 KOH + I2*O2
CH3COH3 + O2 = CO2 + H2O =>
CH3COH3 + 3 O2 = 2 CO2 + 3 H2O
K + Br = KBr =>
K + Br = KBr
Na3PO4 + HNO3 = Na3NO3 + HPO4 =>
Na3PO4 + HNO3 = Na3NO3 + HPO4
CuOH + NH3*H2O = [Cu(NH3)2]OH + H2O =>
CuOH + 2 NH3*H2O = [Cu(NH3)2]OH + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
H3SO4 = SO2 + H2O + O2 =>
4 H3SO4 = 4 SO2 + 6 H2O + O2
Sodiumcarbonate + Sulfuricacid = sodiumsulfate + water + carbondioxide =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
HCl + O2 = Cl(OH) =>
2 HCl + O2 = 2 Cl(OH)
CH3CH2CH2CHO + K2Cr2O7 + NaOH = CH3CH2CH2COONa + OH + KCrO3 =>
CH3CH2CH2CHO + 2 K2Cr2O7 + NaOH = CH3CH2CH2COONa + 2 OH + 4 KCrO3
C6H12O + HNO3 = C6H10O4 + NO + H2O =>
3 C6H12O + 8 HNO3 = 3 C6H10O4 + 8 NO + 7 H2O
HCl + Mg(oh)2 = H2 + MgCl2 =>
4 HCl + Mg(oh)2 = 2 H2 + 2 MgCl2
AlI3 + FeBr2 = FeI2 + AlBr3 =>
2 AlI3 + 3 FeBr2 = 3 FeI2 + 2 AlBr3
KMnO4 + K4[Fe(CN)6] + H2SO4 = MnSO4 + K2SO4 + K3[Fe(CN)6] + H2O =>
KMnO4 + 5 K4[Fe(CN)6] + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 K3[Fe(CN)6] + 4 H2O
FeSO4 + NH3 = NH3SO4 + Fe =>
FeSO4 + NH3 = NH3SO4 + Fe
CaBr2 + H2O = Br2 + H2 + Ca(OH)2 =>
CaBr2 + 2 H2O = Br2 + H2 + Ca(OH)2
Na2O2 + HCl = H2O + NaCl + O2 =>
2 Na2O2 + 4 HCl = 2 H2O + 4 NaCl + O2
Mn(NO3)3(aq) + Na2S(aq) = Mn2S3(s) + NaNO3 =>
2 Mn(NO3)3(aq) + 3 Na2S(aq) = Mn2S3(s) + 6 NaNO3
Cr(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + Na2SO4 + H2O =>
2 Cr(SO4)3 + 16 NaOH + Cl2 = 2 NaCrO4 + 2 NaCl + 6 Na2SO4 + 8 H2O
Fe + Cl9 = Fe4Cl3 =>
12 Fe + Cl9 = 3 Fe4Cl3
(NH4)2SiO3 + NaOH = Na2SiO3 + NH3 + H2O =>
(NH4)2SiO3 + 2 NaOH = Na2SiO3 + 2 NH3 + 2 H2O
K3PO4 + H3PO4 = K2HPO4 =>
2 K3PO4 + H3PO4 = 3 K2HPO4
Na + KNO3 = K20 + Na2O + N2 =>
120 Na + 20 KNO3 = K20 + 60 Na2O + 10 N2
CuCrO2 + O2 = CuO + Cr2O3 =>
4 CuCrO2 + O2 = 4 CuO + 2 Cr2O3
Zn2 + NaSO4 = ZnSO4 + Na =>
Zn2 + 2 NaSO4 = 2 ZnSO4 + 2 Na
AlCl3(s) + CaSO4(aq) = Al2(SO4)3(aq) + CaCl2(s) =>
2 AlCl3(s) + 3 CaSO4(aq) = Al2(SO4)3(aq) + 3 CaCl2(s)
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + CO2 + H2O =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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