| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3 = 3 C
K3[Al(OH)6] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 CO2 = 3 K2CO3 + 2 Al(OH)3 + 3 H2O
CoCl + CuSO4 = CuCl + CoSO4 =>
CoCl + CuSO4 = CuCl + CoSO4
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
TiBr4 + Hg = HgBr + Ti =>
TiBr4 + 4 Hg = 4 HgBr + Ti
Cu2(CO3)3 = Cu2 + CO3 =>
Cu2(CO3)3 = Cu2 + 3 CO3
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
Sn + CuCl2 = Cu + SnCl2 =>
Sn + CuCl2 = Cu + SnCl2
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
NH3 + FeCl3 = NH4Cl + FeN =>
4 NH3 + FeCl3 = 3 NH4Cl + FeN
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
K2Cr2O7 + Zn + HCl3 = ZnCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 17 Zn + 14 HCl3 = 17 ZnCl2 + 2 KCl + 2 CrCl3 + 7 H2O
C2H5OH + CaOCl2 = CHCl3 + CaCl2 + (HCOO)2Ca + H2O =>
4 C2H5OH + 16 CaOCl2 = 2 CHCl3 + 13 CaCl2 + 3(HCOO)2Ca + 8 H2O
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
Al + HNo2 = Al(No2) + H2 =>
2 Al + 2 HNo2 = 2 Al(No2) + H2
HC8H4O4{-} + OH{-} = C8H4O4{2-}{-} + H2O =>
HC8H4O4{-} + OH{-} = C8H4O4{2-}{-} + H2O
Br2 + CrCl2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 Br2 + CrCl2 + 8 NaOH = Na2CrO4 + 4 NaBr + 2 NaCl + 4 H2O
Sr(OH)2 + H2GeO2 = Sr(HGeO2)2 + H2O =>
Sr(OH)2 + 2 H2GeO2 = Sr(HGeO2)2 + 2 H2O
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
CHCH2OH(l) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 CHCH2OH(l) + K2Cr2O7(aq) + 4 H2SO4(aq) = 3 CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + 4 H2O(l)
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+} + H2O =>
3 SO3{-2} + MnO4{-} + 2 H{+} = 3 SO4{-2} + Mn{+} + H2O
C + H2SO4 = SO2H2O + CO2 =>
C + 2 H2SO4 = 2 SO2H2O + CO2
Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}
Cu + (NO3)2 + H2O + NaOH = Cu(OH)2 + H2ONaNO3 =>
Cu + (NO3)2 + 2 H2O + 2 NaOH = Cu(OH)2 + 2 H2ONaNO3
Zn(NO3)2 + Li2CO3 = Zn(CO3)2 + Li2(NO3) =>
Zn(NO3)2 + 2 Li2CO3 = Zn(CO3)2 + 2 Li2(NO3)
CaCO3 + CH3COOH = C4H6CaO4 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = C4H6CaO4 + CO2 + H2O
H2 = H9 =>
9 H2 = 2 H9
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Fe3O4 + Mg = Fe + Mg2O3 =>
3 Fe3O4 + 8 Mg = 9 Fe + 4 Mg2O3
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
F2 + Pb = PbF4 =>
2 F2 + Pb = PbF4
CH3C(CH3)(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
4 CH3C(CH3)(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 8 H2O
H2SO4 + HCO3 = HSO4 + H2CO3 =>
H2SO4 + HCO3 = HSO4 + H2CO3
Bi(NO3)3 + Na2[Sn(OH)2] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
4 Bi(NO3)3 + 3 Na2[Sn(OH)2] + 12 NaOH = 4 Bi + 3 Na2[Sn(OH)6] + 12 NaNO3
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Fe3 + Mg(OH) = Fe3(OH) + Mg =>
Fe3 + Mg(OH) = Fe3(OH) + Mg
KNO3 = K20 + N2 + O =>
20 KNO3 = K20 + 10 N2 + 60 O
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
TiC4F + F = TiF4 + C =>
TiC4F + 3 F = TiF4 + 4 C
(N(H)4)3 + KOH = K(N(H)4)3 + H2O + O2 =>
4(N(H)4)3 + 4 KOH = 4 K(N(H)4)3 + 2 H2O + O2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CuO + H2SO4 = Cu(OH) + SO4 =>
2 CuO + H2SO4 = 2 Cu(OH) + SO4
Ni + HCl = Ni(HCl)2 =>
Ni + 2 HCl = Ni(HCl)2
KNO3 + C6H14O6 = CO2 + N2 + H2O + K2CO3 =>
26 KNO3 + 5 C6H14O6 = 17 CO2 + 13 N2 + 35 H2O + 13 K2CO3
NaO + SO2 = Na2S + O2 =>
2 NaO + SO2 = Na2S + 2 O2
C7NHO2 + C2H60 + H2O4 = C902H5N + H2O =>
6 C7NHO2 + 2685 C2H60 + 26842 H2O4 = 6.0000000000001C902H5N + 107380 H2O
RCOCH3 + Cl2 + NaOH = RCO2Na + CHCl3 + NaCl + H2O =>
RCOCH3 + 3 Cl2 + 4 NaOH = RCO2Na + CHCl3 + 3 NaCl + 3 H2O
C6H12O6 + Cu2O = H2O + Cu + CO2 =>
C6H12O6 + 12 Cu2O = 6 H2O + 24 Cu + 6 CO2
C3H7Cl + Na = NaCl + C6H14 =>
2 C3H7Cl + 2 Na = 2 NaCl + C6H14
ClH + MnO2 = Cl2Mn + Cl2 + H2O =>
4 ClH + MnO2 = Cl2Mn + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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