| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2MnO4 + H2O2 = 2 KMnO4 + 2 KOH
C2H4 + Cl2 + O2 = CO2 + HCl =>
C2H4 + 2 Cl2 + 2 O2 = 2 CO2 + 4 HCl
Ca(SO4) + K(OH) = Ca(OH)2 + K2(SO4) =>
Ca(SO4) + 2 K(OH) = Ca(OH)2 + K2(SO4)
water + oxygen = Hydrogenperoxide =>
2 H2O + O2 = 2 H2O2
Li2SO4 + Na3PO4 = Li3PO4 + Na2SO4 =>
3 Li2SO4 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2SO4
C6H6 + O2 = H(OH) + CO2 =>
2 C6H6 + 15 O2 = 6 H(OH) + 12 CO2
Si2Cl6(aq) + H2O(aq) = SiO2(s) + HCl(g) + H2(g) =>
Si2Cl6(aq) + 4 H2O(aq) = 2 SiO2(s) + 6 HCl(g) + H2(g)
(NH4)2CO3 + H2O = NH5 + CO4 =>
(NH4)2CO3 + H2O = 2 NH5 + CO4
Cu(NO3)2 + KMnO4 = CuO + MnO + KNO3 + O2 =>
2 Cu(NO3)2 + 4 KMnO4 = 2 CuO + 4 MnO + 4 KNO3 + 5 O2
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
HBr + Na = H2 + NaBr =>
2 HBr + 2 Na = H2 + 2 NaBr
Cu(OH)2CuSO4 + NH3 = [Cu(NH3)4]SO4 + Cu(OH)2 =>
Cu(OH)2CuSO4 + 4 NH3 = [Cu(NH3)4]SO4 + Cu(OH)2
S + H2O = SO2 + H =>
S + 2 H2O = SO2 + 4 H
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2(Cr2O7) + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2(Cr2O7) + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
C = C6 =>
6 C = C6
H3PO4 + Mq(OH)2 = Mq3(PO4)2 + H2O =>
2 H3PO4 + 3 Mq(OH)2 = Mq3(PO4)2 + 6 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Ag3PO4 + Na2CO3 = Ag2CO3 + Na3PO4 =>
2 Ag3PO4 + 3 Na2CO3 = 3 Ag2CO3 + 2 Na3PO4
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
NaH2SO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaH2SO3 + 2 H2SO4 = Na2SO4 + 3 SO2 + 4 H2O
NaNO3 + H2C2O4 = HNO3 + Na2C2O4 =>
2 NaNO3 + H2C2O4 = 2 HNO3 + Na2C2O4
LiClO4 + Au + HCl = AuCl3 + LiCl + H2O =>
3 LiClO4 + 8 Au + 24 HCl = 8 AuCl3 + 3 LiCl + 12 H2O
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
C57H11O6(s) + O2(g) = CO2(g) + H2O(l) =>
4 C57H11O6(s) + 227 O2(g) = 228 CO2(g) + 22 H2O(l)
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
P4 + K(OH) + H2O = KHPO2 + PH3 =>
5 P4 + 12 K(OH) + 12 H2O = 12 KHPO2 + 8 PH3
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
HNO3 + Pb(NO3)2 = Pb(NO3) + H(NO3)2 =>
HNO3 + Pb(NO3)2 = Pb(NO3) + H(NO3)2
Zn(SO4) + Ba(NO3)2 = Ba(SO4) + Zn(NO3)2 =>
Zn(SO4) + Ba(NO3)2 = Ba(SO4) + Zn(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cu3(NO3)2 + Zn = Cu + Zn3(NO3)2 =>
Cu3(NO3)2 + 3 Zn = 3 Cu + Zn3(NO3)2
O2 + PbS = PbO + S2 =>
O2 + 2 PbS = 2 PbO + S2
Cl2 + K2S = KCl + S2 =>
2 Cl2 + 2 K2S = 4 KCl + S2
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
Ca3N2 + S = CaS + N2 =>
Ca3N2 + 3 S = 3 CaS + N2
Cu(NO3)2 + Li2S = CuS + Li(NO3) =>
Cu(NO3)2 + Li2S = CuS + 2 Li(NO3)
LiAlH4 + AlCl3 = AlH3(s) + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3(s) + 3 LiCl
HBr + K2Cr2O7 = H2Cr2O7 + KBr =>
2 HBr + K2Cr2O7 = H2Cr2O7 + 2 KBr
Al(OH)2{+} + H2O = Al(OH)3 + H{+} =>
Al(OH)2{+} + H2O = Al(OH)3 + H{+}
Na2O + S + O2 = Na2S2O8 =>
2 Na2O + 4 S + 7 O2 = 2 Na2S2O8
Al4(SiO4)3(l) = SiO2 + Al2O3 =>
Al4(SiO4)3(l) = 3 SiO2 + 2 Al2O3
NaHSO4 + Cu = CuSO4 + Na2SO4 + SO2 + H2O =>
4 NaHSO4 + Cu = CuSO4 + 2 Na2SO4 + SO2 + 2 H2O
MoS2 + H2O = Mo + SO4 + H =>
MoS2 + 8 H2O = Mo + 2 SO4 + 16 H
BaCl2 + K = BaK + Cl2 =>
BaCl2 + K = BaK + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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