| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + H2SO4 = Ba(SO4)2 + H2
LiNO3 + BaSO4 = Li2SO4 + Ba(NO3)2 =>
2 LiNO3 + BaSO4 = Li2SO4 + Ba(NO3)2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3 + Hg = (CH3)2Hg =>
2 CH3 + Hg = (CH3)2Hg
NaI3 + Na2S2O3 = NaI + Na2S4O6 =>
NaI3 + 2 Na2S2O3 = 3 NaI + Na2S4O6
C20H24O2 + O2 = CO2 + H2O =>
C20H24O2 + 25 O2 = 20 CO2 + 12 H2O
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
Na2S2O3 + Cl2 + H2O = HCl + Na2SO4 + S =>
Na2S2O3 + Cl2 + H2O = 2 HCl + Na2SO4 + S
Fe(NO3)3 + KNCS = Fe(NCS)3 + K(NO3) =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 K(NO3)
C12H2211 + O2 = CO2 + H2O =>
4 C12H2211 + 2259 O2 = 48 CO2 + 4422 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg(OH)2 = MgH2O2 =>
Mg(OH)2 = MgH2O2
CH3CHClCOOH + NH3 = CH3CHNH2COOH + NH4Cl =>
CH3CHClCOOH + 2 NH3 = CH3CHNH2COOH + NH4Cl
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
NH3 + H2SO3 = N2SO3 + H2 =>
2 NH3 + H2SO3 = N2SO3 + 4 H2
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K3[Cr(OH)6] + Cl + KOH = K2CrO4 + KCl + H2O =>
K3[Cr(OH)6] + 3 Cl + 2 KOH = K2CrO4 + 3 KCl + 4 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Na2Co3(s) + KCl(aq) = NaCl(aq) + K2Co3(s) =>
Na2Co3(s) + 2 KCl(aq) = 2 NaCl(aq) + K2Co3(s)
Ng + O2 = Ng2O =>
4 Ng + O2 = 2 Ng2O
CF3COOH + NH3 = CF3COONH4 =>
CF3COOH + NH3 = CF3COONH4
C2H4OHC2H2OCH3 + KMnO4 + H2SO4 = C2H4OC2H2OCH2OH + MnSO4 + K2SO4 + H2O =>
10 C2H4OHC2H2OCH3 + 6 KMnO4 + 9 H2SO4 = 10 C2H4OC2H2OCH2OH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Br2 + KI = K2Br2 + I =>
Br2 + 2 KI = K2Br2 + 2 I
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NaBr + H2SO4 = Na3SO4 + H2O + SO2 + Br2 =>
6 NaBr + 4 H2SO4 = 2 Na3SO4 + 4 H2O + 2 SO2 + 3 Br2
Ng + O2 = Ng2O =>
4 Ng + O2 = 2 Ng2O
NaOH + BaCl2 = NaCl2 + OHBa =>
NaOH + BaCl2 = NaCl2 + OHBa
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
C5H12 + Br = C5H9Br + HBr =>
C5H12 + 4 Br = C5H9Br + 3 HBr
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
CO2 + Na = CNa + O2 =>
CO2 + Na = CNa + O2
K3 + ClO = KCl + O2 =>
2 K3 + 6 ClO = 6 KCl + 3 O2
Fe2O3 + NH4(OH) = Fe(OH)3 + NH3 =>
Fe2O3 + 3 NH4(OH) = 2 Fe(OH)3 + 3 NH3
C6H6CH3CHCH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
70 C6H6CH3CHCH3 + 146 KMnO4 + 219 H2SO4 = 90 C6H5COOH + 404 H2O + 73 K2SO4 + 146 MnSO4
HgF2 + H2O = HgO + HF =>
HgF2 + H2O = HgO + 2 HF
NI + H2O + O2 = NIOH =>
4 NI + 2 H2O + O2 = 4 NIOH
C8H24O2Si3 + SiO2 = H10O5Si5 + C2H4 =>
5 C8H24O2Si3 + 5 SiO2 = 4 H10O5Si5 + 20 C2H4
TI + N2 = TIN4 =>
TI + 2 N2 = TIN4
KHSO4 + K2SO3 = SO2 + K2SO4 + H2O =>
2 KHSO4 + K2SO3 = SO2 + 2 K2SO4 + H2O
CuNO32 = Cu + NO2 + O2 =>
CuNO32 = Cu + NO2 + 15 O2
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
Ar + H2SO4 = Ar2SO4 + SO2 + H2O =>
2 Ar + 2 H2SO4 = Ar2SO4 + SO2 + 2 H2O
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl =>
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl
NH3 + H2O = NO3{-} + e + H{+} =>
NH3 + 3 H2O = NO3{-} + 8e + 9 H{+}
Na + Br = NaBr =>
Na + Br = NaBr
Ag3PO4 = Ag{+} + PO4{3-} =>
Ag3PO4 = 3 Ag{+} + PO4{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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