| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsIO3 = 2 CsI + 3 O2
C16H32 + O2 = CO2H2O =>
C16H32 + 24 O2 = 16 CO2H2O
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + 2 NaNO3
KMnO4 + C2H2 + KOH = KOOCCOOK + K2MnO4 + H2O =>
8 KMnO4 + C2H2 + 10 KOH = KOOCCOOK + 8 K2MnO4 + 6 H2O
KI + K2MnO4 + H2O = KIO3 + MnO2 + KOH =>
KI + 3 K2MnO4 + 3 H2O = KIO3 + 3 MnO2 + 6 KOH
NaOH(aq) + MgCl2(aq) = NaCl(s) + Mg(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(s) + Mg(OH)2(aq)
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
KCl + NaF = KF + NaCl =>
KCl + NaF = KF + NaCl
Al(NO3)3 + Na(OH) = Al(OH)3 + Na(NO3) =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 Na(NO3)
Sn(OH)2 + NaOH = Na2[Sn(OH)4] =>
Sn(OH)2 + 2 NaOH = Na2[Sn(OH)4]
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
KMnO4 + NaHSO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O
CHON + O2 = CO2 + H2O + N2 =>
4 CHON + 3 O2 = 4 CO2 + 2 H2O + 2 N2
Na2S + CO2 + H2O = Na2CO3 + H2S =>
Na2S + CO2 + H2O = Na2CO3 + H2S
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
C5H10 + O3 = C5H10O3 =>
C5H10 + O3 = C5H10O3
Cu(NO3)2 + NaPO4 = Cu3(PO4)2 + Na + NO3 =>
3 Cu(NO3)2 + 2 NaPO4 = Cu3(PO4)2 + 2 Na + 6 NO3
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = W7VP4O32 + N2 + H2O =>
35(NH4)6W12O39 + 60 NH4VO3 + 240(NH4)2HPO4 + 414 HNO3 = 60 W7VP4O32 + 582 N2 + 1827 H2O
BaO + Na2O = Na2BaO2 =>
BaO + Na2O = Na2BaO2
Zn + NO3 = Zn(NO3)2 =>
Zn + 2 NO3 = Zn(NO3)2
P4H10(s) + H2O(l) = H3PO4(l) + H2 =>
P4H10(s) + 16 H2O(l) = 4 H3PO4(l) + 15 H2
K + CH3COOH = KCH3COO + H2 =>
2 K + 2 CH3COOH = 2 KCH3COO + H2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
Fe2(SO4)3 + H2O = FeSO4 + H2SO4 + H2O2 =>
Fe2(SO4)3 + 2 H2O = 2 FeSO4 + H2SO4 + H2O2
C + O2 = CO2 =>
C + O2 = CO2
BaO + Cl2O = BaCl2O2 =>
BaO + Cl2O = BaCl2O2
CuCO3 + H2O = CuO + H2CO3 =>
CuCO3 + H2O = CuO + H2CO3
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
C6H8O7 + H2O = C6H6O7 + H3O =>
C6H8O7 + 2 H2O = C6H6O7 + 2 H3O
C6H5COOH + K2CO3 = C6H5COOK + H2O + CO2 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2O + CO2
HCe + Zn = ZnCe + H2 =>
2 HCe + 2 Zn = 2 ZnCe + H2
KI + O2 = KIO3 =>
2 KI + 3 O2 = 2 KIO3
H2SO4(aq) = SO3(g) + H2O =>
H2SO4(aq) = SO3(g) + H2O
KMnO4 + Na2C2O4 + H2SO4 = Mn + CO2 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 7 Na2C2O4 + 8 H2SO4 = 2 Mn + 14 CO2 + 8 H2O + K2SO4 + 7 Na2SO4
PbCrO4 + NaOH = Na2PbO2 + Na2CrO4 + H2O =>
PbCrO4 + 4 NaOH = Na2PbO2 + Na2CrO4 + 2 H2O
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ba3(PO4)2 + H = Ba + H3PO4 =>
Ba3(PO4)2 + 6 H = 3 Ba + 2 H3PO4
K2CO3 + SiO2 = K2Si2O5 + CO2 =>
K2CO3 + 2 SiO2 = K2Si2O5 + CO2
C6H4NH2ONa + HCl = C6H4NH2OH + NaCl =>
C6H4NH2ONa + HCl = C6H4NH2OH + NaCl
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4*H20 = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2C2O4 + 31 H2O2 + 3 K2C2O4*H20 = 2 K3[Fe(C2O4)3]*3H2O + 60 H2O
Na + HClO3 = NaClO3 + NaCl + H2O =>
6 Na + 6 HClO3 = 5 NaClO3 + NaCl + 3 H2O
KC1O3(s) = KC1(s) + O2(g) =>
2 KC1O3(s) = 2 KC1(s) + 3 O2(g)
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
P + HCl = PH3 + PCl3 =>
2 P + 3 HCl = PH3 + PCl3
C4H8O2 + KMnO4 + H2SO4 = C4H4O4 + K2SO4 + MnSO4 + H2O =>
5 C4H8O2 + 8 KMnO4 + 12 H2SO4 = 5 C4H4O4 + 4 K2SO4 + 8 MnSO4 + 22 H2O
SrBr2 + F2 = Sr + F2Br2 =>
SrBr2 + F2 = Sr + F2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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