| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 SO2 = S8 + 8 O2
C4Na6O = C + Na + O2 =>
2 C4Na6O = 8 C + 12 Na + O2
Cu2O + H{+} = Cu + Cu{2+} + H2O =>
Cu2O + 2 H{+} = Cu + Cu{2+} + H2O
AgF + Na2S = Ag2 + S + NaF =>
2 AgF + Na2S = Ag2 + S + 2 NaF
HClO4 + CaH2 = CaH + H2ClO4 =>
HClO4 + CaH2 = CaH + H2ClO4
C3H7OH(ethanol) + O2 = CO2 + H2O =>
2 C3H7OH(ethanol) + 9 O2 = 6 CO2 + 8 H2O
Cl + KOH = KCl + OH =>
Cl + KOH = KCl + OH
Cd + Sn{2+} = Sn + Cd{2+} =>
Cd + Sn{2+} = Sn + Cd{2+}
Al(NO2)3 + H2O = Al(OH)3 + HNO2 =>
Al(NO2)3 + 3 H2O = Al(OH)3 + 3 HNO2
FO + CaO + P = CaPO4 + F =>
3 FO + CaO + P = CaPO4 + 3 F
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
H2S + HNO2 = N2 + H2SO4 + H2O =>
3 H2S + 8 HNO2 = 4 N2 + 3 H2SO4 + 4 H2O
SnCl22H2O + N2H4 + NaOH = NaCl + Sn + N2 + H2O =>
2 SnCl22H2O + 11 N2H4 + 44 NaOH = 44 NaCl + 2 Sn + 11 N2 + 46 H2O
Al2 + CuCl2 = Cu + AlCl3 =>
Al2 + 3 CuCl2 = 3 Cu + 2 AlCl3
CH3ONa + H2O = CH3OH + NaOH(aq) =>
CH3ONa + H2O = CH3OH + NaOH(aq)
LiCO3 + CaI2 = LiI + Ca(CO3)2 =>
2 LiCO3 + CaI2 = 2 LiI + Ca(CO3)2
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H20(l) =>
10 CuO(s) + 5 CH4(g) = 10 Cu(s) + 5 CO2(g) + H20(l)
FeSO4 + Na2CrO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + Fe2(SO4)3 =>
6 FeSO4 + 2 Na2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + 8 H2O + 3 Fe2(SO4)3
C5H8NO4NaH2O = C5H10NNaO5 =>
C5H8NO4NaH2O = C5H10NNaO5
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 = H2SO4 + HBr =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
VOSO4 + H2O = VO2 + H2SO4 =>
VOSO4 + H2O = VO2 + H2SO4
CoCl(aq) + KNO3(aq) = CoNO3(aq) + KCl(aq) =>
CoCl(aq) + KNO3(aq) = CoNO3(aq) + KCl(aq)
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
K + NaOH + H2O = Na3K(OH)6 + H2 =>
2 K + 6 NaOH + 6 H2O = 2 Na3K(OH)6 + 3 H2
Zn + Ag3PO4 = ZnPO4 + Ag =>
Zn + Ag3PO4 = ZnPO4 + 3 Ag
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
CH3OH + NO3{-} = CO2 + H2O + N2 + OH{-} =>
5 CH3OH + 6 NO3{-} = 5 CO2 + 7 H2O + 3 N2 + 6 OH{-}
Cu(NO3)2 + Na2SO3 = Cu(SO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2SO3 = Cu(SO3) + Na2(NO3)2
Cr2O7{2-} + CH3OH + H{+} = Cr3{+} + HCO2H + H2O =>
6 Cr2O7{2-} + 17 CH3OH + 16 H{+} = 4 Cr3{+} + 17 HCO2H + 25 H2O
KMnO4 + H2SO4 + KIO3 = MnSO4 + K2SO4 + KIO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KIO3 = 2 MnSO4 + K2SO4 + 5 KIO4 + 3 H2O
C3H6 + K = C3H6K =>
C3H6 + K = C3H6K
K2O + H3Po4 = K3Po4 + H2O =>
3 K2O + 2 H3Po4 = 2 K3Po4 + 3 H2O
H2CrO4 + NaOH = Cr(NaO2)2 + H2O =>
H2CrO4 + 2 NaOH = Cr(NaO2)2 + 2 H2O
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
H2Se + Ni = NiSe + H2 =>
H2Se + Ni = NiSe + H2
MgSO4 + KOH = MgOH + KSO4 =>
MgSO4 + KOH = MgOH + KSO4
C6H4(OH)COOH + (CH3CO)2O = C9H5O4 + CH5COOH =>
16 C6H4(OH)COOH + 26(CH3CO)2O = 18 C9H5O4 + 27 CH5COOH
H2S + Ni = NiS + H2 =>
H2S + Ni = NiS + H2
CaO + OH = CaO2 + H2O =>
CaO + 2 OH = CaO2 + H2O
N9 + I9 = NI3 =>
N9 + 3 I9 = 9 NI3
TiCH2CH3 + (C2H4)96 = Ti(CH3)(CH2)97 =>
2 TiCH2CH3 + (C2H4)96 = 2 Ti(CH3)(CH2)97
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
Fe + CaCl2 = Ca + FeCl3 =>
2 Fe + 3 CaCl2 = 3 Ca + 2 FeCl3
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(g) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(g) + P4(s) + 10 CO(g)
Pb(NO3)2 + NH4Cl = PbCl4 + (NH4)2NO3 =>
Pb(NO3)2 + 4 NH4Cl = PbCl4 + 2(NH4)2NO3
MgSO4 + K2S = MgS + K2SO4 =>
MgSO4 + K2S = MgS + K2SO4
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
CrCl2 + K2Cl2O7 + HCl = CrCl3 + KCl + H2O =>
14 CrCl2 + K2Cl2O7 + 14 HCl = 14 CrCl3 + 2 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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