| Équations équilibrées la veille | Équations équilibrées le lendemain |
52 OH{-} + 2 CrI3 + 21 Cl2 = 2 CrO4{2-} + 6 IO3{-} + 42 Cl{-} + 26 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CsF + Sc(NO3)3 = Cs2ScF5 + CsNO3 =>
5 CsF + Sc(NO3)3 = Cs2ScF5 + 3 CsNO3
K2MnO4 + H2O + O3 = KMnO4 + KOH =>
6 K2MnO4 + 3 H2O + O3 = 6 KMnO4 + 6 KOH
Na + BCl = NaCl + B =>
Na + BCl = NaCl + B
NaHCO3(s) + CH3OOH(aq) = CH3COONa(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + 2 CH3OOH(aq) = CH3COONa(s) + CO2(g) + 3 H2O(l)
CrCl3 + KOH + H2O2 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + 3 H2O2 = 6 KCl + 2 K2CrO4 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 = H2 + C =>
CH4 = 2 H2 + C
C21H42O + O2 = H2OCO2 =>
C21H42O + 31 O2 = 21 H2OCO2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + H3C2O2 + H2O =>
5 K2Cr2O7 + 20 H2SO4 + 6 C2H6O = 5 Cr2(SO4)3 + 5 K2SO4 + 6 H3C2O2 + 29 H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
Na2(Cu(OH)4) + HNO3 = Cu(OH)2 + NaNO3 + H2O =>
Na2(Cu(OH)4) + 2 HNO3 = Cu(OH)2 + 2 NaNO3 + 2 H2O
H4SiO4 + Zn(OH)2 = Zn4(SiO4)2 + H2O =>
2 H4SiO4 + 4 Zn(OH)2 = Zn4(SiO4)2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaH2PO4 + Na3PO4 = Na2H2PO4 + NaHPO4 =>
3 NaH2PO4 + Na3PO4 = 2 Na2H2PO4 + 2 NaHPO4
Au + NO{3}{-} + Cl{-} = [AuCl{4}]{-} + NO{2} =>
Au + 4 NO{3}{-} + Cl{-} = [AuCl{4}]{-} + 4 NO{2}
(NH4)2HPO4 = NH3 + H3PO4 =>
(NH4)2HPO4 = 2 NH3 + H3PO4
Co + C + K = CoCK =>
Co + C + K = CoCK
Cu(s) + Ag2SO4(aq) = Ag(s) + CuSO4(aq) =>
Cu(s) + Ag2SO4(aq) = 2 Ag(s) + CuSO4(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SiO2 + Na2CO3 = Si(CO3)2 + Na2O =>
SiO2 + 2 Na2CO3 = Si(CO3)2 + 2 Na2O
Mg + N2 + HCl = MgCl2 + NH4Cl =>
3 Mg + N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
Ag3AsO4(ac) + Zn(s) + H2SO4(ac) = AsH3(g) + Ag(s) + ZnSO4(ac) + H2O(l) =>
2 Ag3AsO4(ac) + 11 Zn(s) + 11 H2SO4(ac) = 2 AsH3(g) + 6 Ag(s) + 11 ZnSO4(ac) + 8 H2O(l)
CaO + Cl = CaCl + O =>
CaO + Cl = CaCl + O
KI + O2 + H2O = K(OH)2I =>
2 KI + O2 + 2 H2O = 2 K(OH)2I
H3PO4 + KOH = K2HPO4 + H2O =>
H3PO4 + 2 KOH = K2HPO4 + 2 H2O
HCI{+} + NaOH = NaCI{+} + H2O =>
HCI{+} + NaOH = NaCI{+} + H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
CH3COOCH3 + O2 = CO2 + H2O =>
2 CH3COOCH3 + 7 O2 = 6 CO2 + 6 H2O
BaO + H2Br2 = BaBr2 + H2O =>
BaO + H2Br2 = BaBr2 + H2O
Be + HF = HBe + F =>
Be + HF = HBe + F
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SiO3H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3H2SO4 = Na2SO4 + H2SiO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H4(g) + O2 = CO2 + H2O =>
C2H4(g) + 3 O2 = 2 CO2 + 2 H2O
C6H12O(s) + O2(g) = CO2 + H2O =>
2 C6H12O(s) + 17 O2(g) = 12 CO2 + 12 H2O
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
CuI + O2 = CuO + I =>
2 CuI + O2 = 2 CuO + 2 I
NO + P = N2 + P4O10 =>
10 NO + 4 P = 5 N2 + P4O10
KNO2 + FeCl2 + H2SO4 = FeCl3 + K2SO4 + Fe2(SO4)3 + H2O + N2 =>
2 KNO2 + 6 FeCl2 + 4 H2SO4 = 4 FeCl3 + K2SO4 + Fe2(SO4)3 + 4 H2O + N2
C3H8 + HNO2 = C3H7NO2 + H2 =>
C3H8 + HNO2 = C3H7NO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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