| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + KO = H2O + KSO4
CaCO3 + HCI = CaCI + HCO3 =>
CaCO3 + HCI = CaCI + HCO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
K2C2O4(aq) + Zn(OH)2(aq) = KOH(aq) + ZnC2O4(s) =>
K2C2O4(aq) + Zn(OH)2(aq) = 2 KOH(aq) + ZnC2O4(s)
ThClO4 + H2O = [Th(H2O)] + ClO4 =>
ThClO4 + H2O = [Th(H2O)] + ClO4
Ti + H2SO4 = Ti(SO4)4 + S8 + H2O =>
6 Ti + 32 H2SO4 = 6 Ti(SO4)4 + S8 + 32 H2O
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + K2SO4
Cu(ClO3)2 + Al2O3 = Al(ClO3)3 + CuO =>
3 Cu(ClO3)2 + Al2O3 = 2 Al(ClO3)3 + 3 CuO
C9H20 + O2(g) = CO2 + H20(g) =>
C9H20 + 9 O2(g) = 9 CO2 + H20(g)
AlBr3(aq) + Fe(NO3)3(aq) = FeAl(s) + BrNO3(aq) =>
AlBr3(aq) + Fe(NO3)3(aq) = FeAl(s) + 3 BrNO3(aq)
CrO7{2-} + CH3OH + H{+} = CH2O + Cr{3+} + H2O =>
2 CrO7{2-} + 9 CH3OH + 10 H{+} = 9 CH2O + 2 Cr{3+} + 14 H2O
CrO2 + C = Cr + CO2 =>
CrO2 + C = Cr + CO2
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
HNO3 + C2H5NS + H2O = H2S + NH4NO3 + CH3COOH =>
HNO3 + C2H5NS + 2 H2O = H2S + NH4NO3 + CH3COOH
S8 + O3 = sulfurdioxide =>
3 S8 + 16 O3 = 24 SO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K + Al + SO4 + H2O = KAl(SO4)2*12H2O =>
K + Al + 2 SO4 + 12 H2O = KAl(SO4)2*12H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
KI + MgBr2 = KBr + MgI2 =>
2 KI + MgBr2 = 2 KBr + MgI2
HNO3 + Cu(ClO3)2 = Cu(NO3)2 + HClO3 =>
2 HNO3 + Cu(ClO3)2 = Cu(NO3)2 + 2 HClO3
NH4OH + H2O = NH5OH + OH =>
NH4OH + H2O = NH5OH + OH
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
Zn(NO3)2 + Na2PO4 = ZnPO4 + NaNO3 =>
Zn(NO3)2 + Na2PO4 = ZnPO4 + 2 NaNO3
NaOH + MgBr = MgOH + NaBr =>
NaOH + MgBr = MgOH + NaBr
HCl + Zn = HZn + ClZn =>
HCl + 2 Zn = HZn + ClZn
Ni(NO3) + Na(PO4) = Ni(PO4) + Na(NO3) =>
Ni(NO3) + Na(PO4) = Ni(PO4) + Na(NO3)
Cu(CO3) + O2 = CuO + CO3 =>
2 Cu(CO3) + O2 = 2 CuO + 2 CO3
C3H6O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 39 H2O + 15 CO2
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
(NH4)2Co3 + CoCl2 = NH4Cl + (Co3)3Co =>
5(NH4)2Co3 + 5 CoCl2 = 10 NH4Cl + 2(Co3)3Co
KClO3 = KClO4 + KClO =>
3 KClO3 = 2 KClO4 + KClO
CH4(s) + O2(g) = CO2(s) + H2O =>
CH4(s) + 2 O2(g) = CO2(s) + 2 H2O
AlBr3 + AgClO3 = AlClO3 + AgBr3 =>
AlBr3 + AgClO3 = AlClO3 + AgBr3
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnO2 + K2SO4 =>
C4H6 + 2 KMnO4 + H2SO4 = 2 CH3COOH + 2 MnO2 + K2SO4
NH4OH + H3AsO4 = H2O + AsO4(NH4)3 =>
3 NH4OH + H3AsO4 = 3 H2O + AsO4(NH4)3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
CO{2} = C + O{2} =>
CO{2} = C + O{2}
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
K + Ba(OH)2 = KOH + Ba =>
2 K + Ba(OH)2 = 2 KOH + Ba
FeSO4 + NaNO3 = Fe(NO3)2 + Na2SO4 =>
FeSO4 + 2 NaNO3 = Fe(NO3)2 + Na2SO4
K2SO4 + NH3 = (K2(NH3)4)SO4 =>
K2SO4 + 4 NH3 = (K2(NH3)4)SO4
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
NaOH(ac) + Al(No3)3(ac) = NaNo3(ac) + Al(OH)3 =>
3 NaOH(ac) + Al(No3)3(ac) = 3 NaNo3(ac) + Al(OH)3
Cr2O7{2-} + I{-} + H{+} = I2 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 3 I2 + 2 Cr{3+} + 7 H2O
Rf + O2 = Rf2O3 =>
4 Rf + 3 O2 = 2 Rf2O3
HCl + H2S = Cl2S + H2 =>
2 HCl + H2S = Cl2S + 2 H2
Na + Al(NO3)3 = Al + NaNO3 =>
3 Na + Al(NO3)3 = Al + 3 NaNO3
C4H14NNbO14 = CO2 + NH4 + CO + Nb2O3 + H2O =>
2 C4H14NNbO14 = 7 CO2 + 2 NH4 + CO + Nb2O3 + 10 H2O
AlH3PO4 = H2 + AlPO4 =>
2 AlH3PO4 = 3 H2 + 2 AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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