| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3AsO4 + 3 HClO4 = 3 LiClO4 + H3AsO4
Na2S + AlCl3 + H2O = NaCl + Al(OH)3 + H2S =>
3 Na2S + 2 AlCl3 + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2S
Cr2S3 + Mn(NO3)2 + Na2CO3 + H2O = Na2CrO4 + H2MnO4 + Na2SO4 + NO + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 5 Na2CO3 + 15 H2O = 2 Na2CrO4 + 15 H2MnO4 + 3 Na2SO4 + 30 NO + 5 CO2
SO3 + Al(OH)3 = Al2O3 + H2SO4 =>
3 SO3 + 2 Al(OH)3 = Al2O3 + 3 H2SO4
SO32{-} + CrO42{-} = SO42{-} + CrO2({-}) =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2({-})
CaOH + NH4SO4 = CaSO4 + H2O + NH3 =>
CaOH + NH4SO4 = CaSO4 + H2O + NH3
MgCO3 + ZnO = MgO + ZnCO3 =>
MgCO3 + ZnO = MgO + ZnCO3
Fe(OH)3 + H2Co3 = Fe2(Co3)3 + H2O =>
2 Fe(OH)3 + 3 H2Co3 = Fe2(Co3)3 + 6 H2O
FeO + H2Cr2O7 = Cr2O3 + Fe2O3 + H2O =>
6 FeO + H2Cr2O7 = Cr2O3 + 3 Fe2O3 + H2O
CuCl2*2H2O + C5H8O2 = Cu(C5H8O2)2 + H2O + Cl =>
CuCl2*2H2O + 2 C5H8O2 = Cu(C5H8O2)2 + 2 H2O + 2 Cl
Fe{3+} + SO4{3-} = FeSO4 =>
Fe{3+} + SO4{3-} = FeSO4
Cu + CO2 + H2O + O2 = CuCO3Cu(OH)2 =>
2 Cu + CO2 + H2O + O2 = CuCO3Cu(OH)2
CO3 + HNO3 = CO2 + NO3 + H2O =>
CO3 + 2 HNO3 = CO2 + 2 NO3 + H2O
MoO3 + S = MoO2 + SO2 =>
2 MoO3 + S = 2 MoO2 + SO2
KCH3COO + (NH4)2SO4 = K2SO4 + (NH4)CH3COO =>
2 KCH3COO + (NH4)2SO4 = K2SO4 + 2(NH4)CH3COO
CuSO4 + SO2 = Cu2S + OSO4 =>
2 CuSO4 + SO2 = Cu2S + 2 OSO4
HNO3 + MnO2 + PbO2 = H2O + HMnO4 + Pb(NO3)2 =>
6 HNO3 + 2 MnO2 + 3 PbO2 = 2 H2O + 2 HMnO4 + 3 Pb(NO3)2
H2CO3(l) = H2O(l) + CO2(g) =>
H2CO3(l) = H2O(l) + CO2(g)
CaH2 + H2SiF6 = CaF2 + HF + Si =>
CaH2 + H2SiF6 = CaF2 + 4 HF + Si
VO(OH)2 + NaOH = Na2V4O9 + H2O =>
4 VO(OH)2 + 2 NaOH = Na2V4O9 + 5 H2O
LiOH + Ni2NO3 = LiNO3 + Ni2OH =>
LiOH + Ni2NO3 = LiNO3 + Ni2OH
Na2S + CaSO4 + H2O = NaHS + Na2SO4 + Ca(OH)2 =>
2 Na2S + CaSO4 + 2 H2O = 2 NaHS + Na2SO4 + Ca(OH)2
VO3{+} + H{+} + C2O4{-2} = VO{+2} + CO2 + H2O =>
2 VO3{+} + 8 H{+} + 3 C2O4{-2} = 2 VO{+2} + 6 CO2 + 4 H2O
Fe + HOH = Fe(O2)3 + H2 =>
Fe + 6 HOH = Fe(O2)3 + 6 H2
CH3COO(aq) + H2O(l) = CH3COOH(aq) + OH(aq) =>
CH3COO(aq) + H2O(l) = CH3COOH(aq) + OH(aq)
SO3 + H2O = H2OS + O2 =>
2 SO3 + 2 H2O = 2 H2OS + 3 O2
KBr = Br2 + K =>
2 KBr = Br2 + 2 K
Cu2O + NaOH + H2O = Na(Cu(OH)2) =>
Cu2O + 2 NaOH + H2O = 2 Na(Cu(OH)2)
CaC2 + H2SO4 = H2 + CO2 + CaS =>
CaC2 + H2SO4 = H2 + 2 CO2 + CaS
(COONa)2*2H2O + HCl = NaCl + (COOH)2 + H2O =>
(COONa)2*2H2O + 2 HCl = 2 NaCl + (COOH)2 + 2 H2O
Cu + NaOH = CuO + Na2 + H =>
2 Cu + 2 NaOH = 2 CuO + Na2 + 2 H
K2C2O4 + H2C2O4 + (NH4)2Fe(SO4)2*6H2O + H2O2 = K4Fe2(C2O4)6*9H2O + H2SO4 + (NH4)2SO4 + H2O =>
2 K2C2O4 + 4 H2C2O4 + 2(NH4)2Fe(SO4)2*6H2O + 2 H2O2 = K4Fe2(C2O4)6*9H2O + 2 H2SO4 + 2(NH4)2SO4 + 7 H2O
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
CrO3 + H2O + KI = I2 + Cr2O3 + KOH =>
2 CrO3 + 3 H2O + 6 KI = 3 I2 + Cr2O3 + 6 KOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
CH3CH2OH + K = CH3CH2OK + H2 =>
2 CH3CH2OH + 2 K = 2 CH3CH2OK + H2
Fe + NaCl = FeCl2 + Na =>
Fe + 2 NaCl = FeCl2 + 2 Na
(H)2(SO)4 + RbOH = (Rb)2(SO)4 + (H)2O =>
(H)2(SO)4 + 2 RbOH = (Rb)2(SO)4 + 2(H)2O
Ca(OH)2 + LiOH = CaOH + Li(OH)2 =>
Ca(OH)2 + LiOH = CaOH + Li(OH)2
CH4(g) + O2(g) = H2O(l) + CO(g) =>
2 CH4(g) + 3 O2(g) = 4 H2O(l) + 2 CO(g)
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH3 + HOH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH3 + 2 HOH
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
KF + Y2O3 = K2Y2O2F4 + KYO2 =>
4 KF + 2 Y2O3 = K2Y2O2F4 + 2 KYO2
KNO3 + FeS2 = KNO2 + Fe2O3 + SO3 =>
15 KNO3 + 2 FeS2 = 15 KNO2 + Fe2O3 + 4 SO3
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
Al2(SO4)3(aq) + Na3PO4(s) = AlPO4(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 2 Na3PO4(s) = 2 AlPO4(s) + 3 Na2SO4(aq)
Na + O2 = Na5O =>
10 Na + O2 = 2 Na5O
MoO3 + S = MoS2 + SO2 =>
2 MoO3 + 7 S = 2 MoS2 + 3 SO2
H2SO4 + Ca3(PO4)2 + H2O = CaH4O6S + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3 CaH4O6S + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/25
Équations équilibrées sur05/19/24
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