| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
HCN + Co(OH)3 = Co(CN)3 + H2O =>
3 HCN + Co(OH)3 = Co(CN)3 + 3 H2O
Sn + AgNO3 = Ag + Sn4NO3 =>
4 Sn + AgNO3 = Ag + Sn4NO3
Fe + Na2(SO3) = Fe2SO3 + Na =>
2 Fe + Na2(SO3) = Fe2SO3 + 2 Na
MnO4{-} + {-} + H{+} = Mn{+2} + HOH =>
MnO4{-} + 5e + 8 H{+} = Mn{+2} + 4 HOH
HNO3 + HBr = N2O + H2O + Br =>
2 HNO3 + 8 HBr = N2O + 5 H2O + 8 Br
FeSO4 + Zn = Fe3 + ZnSO4 =>
3 FeSO4 + 3 Zn = Fe3 + 3 ZnSO4
ZnBr2 = Zn{2+} + Br{-} =>
ZnBr2 = Zn{2+} + 2 Br{-}
NH3 + HNO2 = N2H3 + H2O =>
3 NH3 + HNO2 = 2 N2H3 + 2 H2O
Ca(NO3)2NH4NO3*10H2O + H2SO4 = HNO3 + CaHSO4 + H2O + CaNH4 =>
10 Ca(NO3)2NH4NO3*10H2O + 3 H2SO4 = 33 HNO3 + 3 CaHSO4 + 91 H2O + 7 CaNH4
Ca3(PO)42(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO)42(s) + 6 SiO2(s) + 78 C(s) = 6 CaSiO3(s) + 21 P4(s) + 78 CO(g)
HNO2 + C9H11NO2 = C9H8O2 + N2 + H2O =>
HNO2 + C9H11NO2 = C9H8O2 + N2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2S + Cu(CIO3)2 = CuS + KCIO3 =>
K2S + Cu(CIO3)2 = CuS + 2 KCIO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HL + HNO3 = L2 + NO + H2O =>
6 HL + 2 HNO3 = 3 L2 + 2 NO + 4 H2O
Pb(CH3CO2)2 + CrCl3 = PbCr + Cl3(CH3CO2)2 =>
Pb(CH3CO2)2 + CrCl3 = PbCr + Cl3(CH3CO2)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
P + NH3 = PH3 + N =>
P + NH3 = PH3 + N
Cl2 + H3AsO4 = As4 + HClO2 + H2O =>
10 Cl2 + 12 H3AsO4 = 3 As4 + 20 HClO2 + 8 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + NaOH + H2O =>
2 NaNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 2 NaOH + 2 H2O
SiNO{3-} + Cu = CuNO{3-} + Si =>
SiNO{3-} + Cu = CuNO{3-} + Si
Sr(NO3)2(aq) + Na2C2O4(aq) = SrC2O4(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2C2O4(aq) = SrC2O4(s) + 2 NaNO3(aq)
HCl + In2O3 = H2O + InCl3 =>
6 HCl + In2O3 = 3 H2O + 2 InCl3
C8H10 + H2O = CO2 + CH2 =>
C8H10 + 2 H2O = CO2 + 7 CH2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
UCl4 + Cl2 = UCl5 =>
2 UCl4 + Cl2 = 2 UCl5
BaSO4 + NaOH = Ba(OH)2 + Na2SO4 =>
BaSO4 + 2 NaOH = Ba(OH)2 + Na2SO4
KI + KIO3 + H2SO4 = I2 + KK2SO4 + H2O =>
16 KI + 2 KIO3 + 6 H2SO4 = 9 I2 + 6 KK2SO4 + 6 H2O
SI + Cl = SICl =>
SI + Cl = SICl
K2ZnO2 + H3PO4 = K3PO4 + Zn3(PO4)2 + H2O =>
3 K2ZnO2 + 4 H3PO4 = 2 K3PO4 + Zn3(PO4)2 + 6 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
CH6OH + O2 = CO2 + H2O =>
4 CH6OH + 9 O2 = 4 CO2 + 14 H2O
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
Ce{4+} + e = Ce{2+} =>
Ce{4+} + 2e = Ce{2+}
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3 =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3
K3PO4 + H2SO4 = H2PO4 + K3SO4 =>
K3PO4 + H2SO4 = H2PO4 + K3SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + O3 = KO3 + H2OO2 =>
6 KOH + 7 O3 = 6 KO3 + 3 H2OO2
HNO3 + Cu + H2O2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu + H2O2 = Cu(NO3)2 + 2 H2O
(C)2(H)2 + (O)2 = CO2 + H2O =>
2(C)2(H)2 + 5(O)2 = 4 CO2 + 2 H2O
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
CuSO4 + AlI3 = CuI + Al2(SO4)3 + I2 =>
6 CuSO4 + 4 AlI3 = 6 CuI + 2 Al2(SO4)3 + 3 I2
KClO3 + HJ = J2 + KCl + H2O =>
KClO3 + 6 HJ = 3 J2 + KCl + 3 H2O
Fe(NO3)2 = N2O5 + FeO =>
Fe(NO3)2 = N2O5 + FeO
NaOH + SnCl2 = NaCl2 + SnOH =>
NaOH + SnCl2 = NaCl2 + SnOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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