| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 C + 6 Cl = 3 OC + 2 AlCl3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KClO + N2H4 = KNO2 + Cl2 + KCl + H2 =>
4 KClO + N2H4 = 2 KNO2 + Cl2 + 2 KCl + 2 H2
Hg(NO3)2 + KBr2 = Hg(NO3)2KBr2 =>
Hg(NO3)2 + KBr2 = Hg(NO3)2KBr2
KClO2 + KAsO2 + KOH = K3AsO4 + KCl + H2O =>
KClO2 + 2 KAsO2 + 4 KOH = 2 K3AsO4 + KCl + 2 H2O
Ti(CO3) = TiO + CO2 =>
Ti(CO3) = TiO + CO2
H2(CO3) + Al = H2 + Al2(CO3) =>
H2(CO3) + 2 Al = H2 + Al2(CO3)
H2CO3 + CaO2H2 = H2O + CaCO3 =>
H2CO3 + CaO2H2 = 2 H2O + CaCO3
Na2S + Na2CrO4 + H2O = NaCrO2 + Na2SO4 + NaOH =>
3 Na2S + 8 Na2CrO4 + 4 H2O = 8 NaCrO2 + 3 Na2SO4 + 8 NaOH
V2O4(s) + HCIO4(aq) = VO(CIO4)2(aq) + H2O(l) =>
V2O4(s) + 4 HCIO4(aq) = 2 VO(CIO4)2(aq) + 2 H2O(l)
AlCl3 + CO2 + NaOH = Al2(CO3)3 + NaCl + H2O =>
2 AlCl3 + 3 CO2 + 6 NaOH = Al2(CO3)3 + 6 NaCl + 3 H2O
CON2H4 + O2 = CO2 + NO2 + H2O =>
2 CON2H4 + 7 O2 = 2 CO2 + 4 NO2 + 4 H2O
C4H9OH + HCI = C3H7CI + H2O =>
3 C4H9OH + 4 HCI = 4 C3H7CI + 3 H2O
C6H5CH2CH3 + Cl2 = C6H5Cl + C2H5Cl =>
C6H5CH2CH3 + Cl2 = C6H5Cl + C2H5Cl
Zn + Cu(NO3)2 = ZnCu + NO3 =>
Zn + Cu(NO3)2 = ZnCu + 2 NO3
Cs + N + O = CsNO3 =>
Cs + N + 3 O = CsNO3
H2ON2O4 = HNO3HNO2 =>
H2ON2O4 = HNO3HNO2
Bi2S3 + HNO3 = Bi(NO3)3 + H2SO4 + NO + H2 =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 3 H2SO4 + 6 NO + 3 H2
C2H4O + Cu{2+} + OH{-} = Cu2O + C2H4O2 + H2O =>
C2H4O + 2 Cu{2+} + 4 OH{-} = Cu2O + C2H4O2 + 2 H2O
C38O7H60 + O2 = CO2 + H2O =>
2 C38O7H60 + 99 O2 = 76 CO2 + 60 H2O
KCr2O7 + H2C2O4 + HCl = Cr2O3 + CO2 + KCl + H2O =>
2 KCr2O7 + 7 H2C2O4 + 2 HCl = 2 Cr2O3 + 14 CO2 + 2 KCl + 8 H2O
C6H5CH3 + HCl = C6H5CHCl2 + H =>
C6H5CH3 + 2 HCl = C6H5CHCl2 + 4 H
Al + BaSO4 = Al2(SO4)3 + Ba2 =>
4 Al + 6 BaSO4 = 2 Al2(SO4)3 + 3 Ba2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaI + Cu2(SO4)2 = Na2SO4 + CuI2 =>
4 NaI + Cu2(SO4)2 = 2 Na2SO4 + 2 CuI2
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
W(OH3) + H2SO3 = WSO4 + H2 =>
2 W(OH3) + 2 H2SO3 = 2 WSO4 + 5 H2
C4H8 + O8 = CO2 + H2O =>
2 C4H8 + 3 O8 = 8 CO2 + 8 H2O
Na2CO3 + LiOH = Na2OH + CO3Li =>
Na2CO3 + LiOH = Na2OH + CO3Li
ZnCl2(aq) + HBr(aq) = ZnBr2(aq) + HCl(aq) =>
ZnCl2(aq) + 2 HBr(aq) = ZnBr2(aq) + 2 HCl(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
copper + Fe(NO3)3 = iron + Cu(NO3)2 =>
3 Cu + 2 Fe(NO3)3 = 2 Fe + 3 Cu(NO3)2
C4H10 + Br2 = C4H8Br2 + HBr =>
C4H10 + 2 Br2 = C4H8Br2 + 2 HBr
KI + NaClO + H2SO4 + CH2Cl2 = I2 + KClO3 + Na2SO4 + KCl + CH4 =>
12 KI + 6 NaClO + 3 H2SO4 + 3 CH2Cl2 = 6 I2 + 2 KClO3 + 3 Na2SO4 + 10 KCl + 3 CH4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + K2SO4CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 239 H2SO4 = 42 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 K2SO4CO2 + 188 H2O
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
POCl3 + NaOH = Na{+} + Cl{-} + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 Na{+} + 3 Cl{-} + Na2HPO4 + 2 H2O
Mn2O5 = MnO2 + O2 =>
2 Mn2O5 = 4 MnO2 + O2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
KHO + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KHO + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
H{+} + CH3CH2CH2CH2CH2OH + CrO4{2-} = CO2 + CrO2 + H2O =>
30 H{+} + CH3CH2CH2CH2CH2OH + 15 CrO4{2-} = 5 CO2 + 15 CrO2 + 21 H2O
C4H8O = C2H4 + C2H4O =>
C4H8O = C2H4 + C2H4O
K2SO4 + K2O = K2 + SO5 =>
K2SO4 + K2O = 2 K2 + SO5
H2SO4 + H2O = H + H3SO5 =>
H2SO4 + H2O = H + H3SO5
PbO2 + HCl = Cl2 + Pb3O + H2O =>
3 PbO2 + 10 HCl = 5 Cl2 + Pb3O + 5 H2O
O2(g) + C3H8(g) = CO2(g) + H2O(g) =>
5 O2(g) + C3H8(g) = 3 CO2(g) + 4 H2O(g)
Li + HNO3 = LiNO3 + NO2 + H2O =>
Li + 2 HNO3 = LiNO3 + NO2 + H2O
CH3OH + C55H98O6 = C52H94O3 + C3H8O3 =>
3 CH3OH + C55H98O6 = C52H94O3 + 2 C3H8O3
Li + HNO3 = LiNO3 + N2O + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + N2O + 5 H2O
Al + Ba(OH)2 + H2O = Ba(AlO2)2 + H2 =>
2 Al + Ba(OH)2 + 2 H2O = Ba(AlO2)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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