| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + Al2O3 = 2 Al + 6 Cl + 3 H2O
NaBr + I2 = Na2I + Br =>
4 NaBr + I2 = 2 Na2I + 4 Br
K2[CdCl4] + KCN = K2[Cd(CN)4] + KCl =>
K2[CdCl4] + 4 KCN = K2[Cd(CN)4] + 4 KCl
HF + Zn = ZnF + H2 =>
2 HF + 2 Zn = 2 ZnF + H2
Mg + HNO3 = MgNO3 + NO2 + H2O =>
Mg + 2 HNO3 = MgNO3 + NO2 + H2O
H2SiF6 + NaCl = Na2SiF6 + HCl =>
H2SiF6 + 2 NaCl = Na2SiF6 + 2 HCl
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
HgNO3 + HCl = HgCl4 + NO + H2O =>
HgNO3 + 4 HCl = HgCl4 + NO + 2 H2O
HNO3 + NaO = Na(NO3)2 + H2O =>
2 HNO3 + NaO = Na(NO3)2 + H2O
UO2(NO3)2 + KOH = KNO3 + K2U2O7 + H2O =>
2 UO2(NO3)2 + 6 KOH = 4 KNO3 + K2U2O7 + 3 H2O
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
Fe + SO2 = FeO + FeS =>
3 Fe + SO2 = 2 FeO + FeS
C2O4Ca + HCl = C2O4Cl + Ca + H =>
C2O4Ca + HCl = C2O4Cl + Ca + H
Ca(OH)2 + KH2(PO4) = Ca10(PO4)6(OH)2 + KOH + H2O =>
10 Ca(OH)2 + 6 KH2(PO4) = Ca10(PO4)6(OH)2 + 6 KOH + 12 H2O
FeS2 + KMnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 16 KHSO4 = Fe2(SO4)3 + 6 MnSO4 + 11 K2SO4 + 8 H2O
C6H6 + CO2 = C6H5COOH =>
C6H6 + CO2 = C6H5COOH
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
Fe + SO2 = FeO + FeS =>
3 Fe + SO2 = 2 FeO + FeS
Fe2S3 + SO3 = FeO + SO =>
2 Fe2S3 + 5 SO3 = 4 FeO + 11 SO
S + BaO = BaS + O =>
S + BaO = BaS + O
CoCl2 + Na2O2 + Na(OH) + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 Na(OH) + 2 H2O = 2 Co(OH)3 + 4 NaCl
Fe(OH)3 + ***C = ***CO2 + ***Fe + H2O =>
4 Fe(OH)3 + 3***C = 3***CO2 + 4***Fe + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K3[Fe(C2O4)3]*3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
HS2 + Cl2 = S8 + HCl =>
4 HS2 + 2 Cl2 = S8 + 4 HCl
U + Te = U10Te18 =>
10 U + 18 Te = U10Te18
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
HgNO3 + HCl = HgCl4 + NO + H2O =>
HgNO3 + 4 HCl = HgCl4 + NO + 2 H2O
Br2 + KF = BrF + K =>
Br2 + 2 KF = 2 BrF + 2 K
HNO3 + NaO = Na(NO3)2 + H2O =>
2 HNO3 + NaO = Na(NO3)2 + H2O
H2S + CuO = CuS + H2O =>
H2S + CuO = CuS + H2O
HNO3 + NaO = Na(NO3)2 + H2O =>
2 HNO3 + NaO = Na(NO3)2 + H2O
HgNO3 + HCl = HgCl4 + NO + H2O =>
HgNO3 + 4 HCl = HgCl4 + NO + 2 H2O
NH3 + HAc = NAc + H4 =>
NH3 + HAc = NAc + H4
CO + MgO = MgC + O2 =>
CO + MgO = MgC + O2
C3H6O2 + O2 = CO2 + C2H6O =>
2 C3H6O2 + O2 = 2 CO2 + 2 C2H6O
CHCH + NaOH = H2O + NaC =>
CHCH + 2 NaOH = 2 H2O + 2 NaC
CH3COCH3 + O2(g) = CO2(g) + H2O(g) =>
CH3COCH3 + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
U + Te = UTe2 =>
U + 2 Te = UTe2
C6F6 + NaSH = C6F5SH + NaF =>
C6F6 + NaSH = C6F5SH + NaF
CuS2 + HCl = CuCl + HS2 =>
CuS2 + HCl = CuCl + HS2
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O
CuI2 = Cu2 + I =>
2 CuI2 = Cu2 + 4 I
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
As + F = AsF5 =>
As + 5 F = AsF5
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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