| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaOH = Na{+} + NO3{-} + H2O
Br2 + O2 + Li = LiBrO3 =>
Br2 + 3 O2 + 2 Li = 2 LiBrO3
BCl3(g) + H2O = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O = B(OH)3(aq) + 3 HCl(aq)
Fe + CH3COOH + H2O2 = Fe(CH3COO)2 + H2O =>
Fe + 2 CH3COOH + H2O2 = Fe(CH3COO)2 + 2 H2O
Zn + ClNi = ZnCl + Ni =>
Zn + ClNi = ZnCl + Ni
Hg2 + S8 = HgS =>
4 Hg2 + S8 = 8 HgS
CoCl2 + K3(PO4) = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3(PO4) = Co3(PO4)2 + 6 KCl
CH3CH2C(CH3)2COH + NaHSO3 = CH3CH2C(CH3)2COOH + NaHSO2 =>
CH3CH2C(CH3)2COH + NaHSO3 = CH3CH2C(CH3)2COOH + NaHSO2
Co(NO3)2 + Na2 + C2O4 = CoC2O4 + Na(NO3)2 =>
2 Co(NO3)2 + Na2 + 2 C2O4 = 2 CoC2O4 + 2 Na(NO3)2
C16H34 + O2 = CO2 + C9H20 =>
10 C16H34 + 7 O2 = 7 CO2 + 17 C9H20
(CH3(CH2)2(CH3)) + O2 = CO2 + H2O =>
2(CH3(CH2)2(CH3)) + 13 O2 = 8 CO2 + 10 H2O
HC2H3O2(s) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(s) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
FeCl3 + Li2CO3 = LiCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Li2CO3 = 6 LiCl + Fe2(CO3)3
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7 + H2O =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7 + 3 H2O
Ca(OH)2 + KHP = H2O + Ca + KP =>
Ca(OH)2 + 2 KHP = 2 H2O + Ca + 2 KP
Be + Ba(OH)2 + H2O = Ba[Be(OH)4] + H2 =>
Be + Ba(OH)2 + 2 H2O = Ba[Be(OH)4] + H2
Zn(CH3COO)2*2H2O + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 CH3COONa + 3 H2O
Hg + S = HgS =>
Hg + S = HgS
FeCl2 + K3PO4 = KCl + Fe3(PO4)2 =>
3 FeCl2 + 2 K3PO4 = 6 KCl + Fe3(PO4)2
AlCl + NOFe = ClNO + AlFe =>
AlCl + NOFe = ClNO + AlFe
Rb + Al4Si = Rb4Si + Al =>
4 Rb + Al4Si = Rb4Si + 4 Al
CoCl2 + K3(Fe(CN6)) = Co3(Fe(CN6)) + KCl2 =>
3 CoCl2 + K3(Fe(CN6)) = Co3(Fe(CN6)) + 3 KCl2
C6H5NO3 + NaBH4 = C6H7NO + NaBO2 + H2O =>
4 C6H5NO3 + 3 NaBH4 = 4 C6H7NO + 3 NaBO2 + 2 H2O
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
C2H6 + Cl2 = C2H2Cl3 + HCl =>
2 C2H6 + 7 Cl2 = 2 C2H2Cl3 + 8 HCl
AgNO3 + H2 = Ag + HNO3 =>
2 AgNO3 + H2 = 2 Ag + 2 HNO3
KClO4 + CSN2H4 = KCl + CO2 + H2O + N2 + SO2 =>
3 KClO4 + 2 CSN2H4 = 3 KCl + 2 CO2 + 4 H2O + 2 N2 + 2 SO2
Pb(NO3)2 + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2 + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
iron + chlorine = Cl3Fe =>
2 Fe + 3 Cl2 = 2 Cl3Fe
Na2CO3 + Zn = ZnCO3 + Na =>
Na2CO3 + Zn = ZnCO3 + 2 Na
Zn(s) + HNO3(aq) = Zn(NO3)2 + H(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + 2 H(g)
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
Cr2O7{-2} + H{+} + Mn{+} = Cr{+3} + MnO2{+} + H2O =>
2 Cr2O7{-2} + 16 H{+} + 3 Mn{+} = 4 Cr{+3} + 3 MnO2{+} + 8 H2O
CuBr2 + Li2S = CuS + LiBr =>
CuBr2 + Li2S = CuS + 2 LiBr
CaCO3(s) + NaCl(aq) = Na2CO3(aq) + CaCl2(aq) =>
CaCO3(s) + 2 NaCl(aq) = Na2CO3(aq) + CaCl2(aq)
Ca(PO4)2 + H2SO4 = CaSO4 + H2(PO4)2 =>
Ca(PO4)2 + H2SO4 = CaSO4 + H2(PO4)2
I2O7 + NaOH + H2S = NaIO3 + H2O + S =>
I2O7 + 2 NaOH + 2 H2S = 2 NaIO3 + 3 H2O + 2 S
Cu(II)SO3 + Fe(III) = Fe(III)SO3 + Cu(II) =>
Cu(II)SO3 + Fe(III) = Fe(III)SO3 + Cu(II)
Fe(NO2)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO2)2 + 6 HNO3 = Fe(NO3)3 + 5 NO2 + 3 H2O
HNO3 + Na(OH)2 = Na(NO3)2 + H2O =>
2 HNO3 + Na(OH)2 = Na(NO3)2 + 2 H2O
P2O + H2O = PHO =>
P2O + H2O = 2 PHO
Rb + Br = Rb2Br4 =>
2 Rb + 4 Br = Rb2Br4
D2 + Ad = DDAd =>
D2 + Ad = DDAd
Si + S = Si2S6 =>
2 Si + 6 S = Si2S6
FeO + CuSO4 = CuO + FeSO4 =>
FeO + CuSO4 = CuO + FeSO4
HNO2(aq) + NH4OH(aq) = NH4NO2(aq) + H2O(l) =>
HNO2(aq) + NH4OH(aq) = NH4NO2(aq) + H2O(l)
MnO + KClO3 + KOH = K2MnO4 + HOH + KCl =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 3 HOH + 2 KCl
Xe + F = XeF4 =>
Xe + 4 F = XeF4
O2 + Cu3P = Cu2O + P =>
3 O2 + 4 Cu3P = 6 Cu2O + 4 P
HNO3 + Na(OH)2 = Na(NO3)2 + H2O =>
2 HNO3 + Na(OH)2 = Na(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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