| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
HNO2 = NO2 + H2O + NO =>
2 HNO2 = NO2 + H2O + NO
AgNo3 + Na2Co3 = No3Na2 + AgCo3 =>
AgNo3 + Na2Co3 = No3Na2 + AgCo3
Na2CO3 + S + SO2 = CO2 + Na2S2O2 =>
2 Na2CO3 + 3 S + SO2 = 2 CO2 + 2 Na2S2O2
Cr + O = CrO =>
Cr + O = CrO
Fe2O3 + CO = CO2 + Fe4C3 =>
2 Fe2O3 + 12 CO = 9 CO2 + Fe4C3
C12H24OH + O2 = CO2 + H2O =>
4 C12H24OH + 71 O2 = 48 CO2 + 50 H2O
CH4 + O2 + NO = HCN + H2O =>
4 CH4 + O2 + 4 NO = 4 HCN + 6 H2O
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
NaCl(aq) + CaCl2(aq) = CaCl(s) + NaCl2(aq) =>
NaCl(aq) + CaCl2(aq) = CaCl(s) + NaCl2(aq)
CaCO3 + H = Ca + CO2H2O =>
CaCO3 + 2 H = Ca + CO2H2O
NaHSO3 + HNO3 = H2SO3 + NaNO3 =>
NaHSO3 + HNO3 = H2SO3 + NaNO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MoO2 + HNO3 = MoO3 + NO + H2O =>
3 MoO2 + 2 HNO3 = 3 MoO3 + 2 NO + H2O
KMnO4 + COCl2 + HCl = COCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 COCl2 + 8 HCl = 5 COCl3 + KCl + MnCl2 + 4 H2O
BaCl2(aq) + NiSO4(aq) = BaSO4(s) + NiCl2(aq) =>
BaCl2(aq) + NiSO4(aq) = BaSO4(s) + NiCl2(aq)
Cu(NO3)2 + ZnSO4 = Cu(NO3)2ZnSO4 =>
Cu(NO3)2 + ZnSO4 = Cu(NO3)2ZnSO4
I2 + CI2 = I2CI6 =>
3 I2 + CI2 = I2CI6
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe(NO3)3*6H2O + KOH = FeOOH + KNO3 + H2O =>
Fe(NO3)3*6H2O + 3 KOH = FeOOH + 3 KNO3 + 7 H2O
Al(H2O)6{3+} + H2O = Al(H2O)5(OH){2+} + H3O{+} =>
Al(H2O)6{3+} + H2O = Al(H2O)5(OH){2+} + H3O{+}
MgO(s) + HNO3(aq) = Mg(NO3)2 + H2O(l) =>
MgO(s) + 2 HNO3(aq) = Mg(NO3)2 + H2O(l)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg(OH)2 + K2CO3 = MgCO3 + KOH =>
Mg(OH)2 + K2CO3 = MgCO3 + 2 KOH
KCl + O3 = KClO2 =>
3 KCl + 2 O3 = 3 KClO2
KHCO3 = CO2 + KOH =>
KHCO3 = CO2 + KOH
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
P4 + ClO3{-} + H2O = PO4{3-} + Cl{-} + H3O{+} =>
3 P4 + 10 ClO3{-} + 54 H2O = 12 PO4{3-} + 10 Cl{-} + 36 H3O{+}
C3H3 + S8 = CS2 + H2S =>
16 C3H3 + 15 S8 = 48 CS2 + 24 H2S
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
CdCl2 + HS = CdS2 + HCl =>
CdCl2 + 2 HS = CdS2 + 2 HCl
Zn(s) + KBr(aq) = ZnBr + K =>
Zn(s) + KBr(aq) = ZnBr + K
H + I = HI2 =>
H + 2 I = HI2
C3H6O + KMnO4 + Br2 + H2SO4 = CH2COCH2Br + MnSO4 + K2SO4 + H2O =>
10 C3H6O + 4 KMnO4 + 5 Br2 + 6 H2SO4 = 10 CH2COCH2Br + 4 MnSO4 + 2 K2SO4 + 16 H2O
VO(OH)2 + O2 = V2O5 + H2O =>
4 VO(OH)2 + O2 = 2 V2O5 + 4 H2O
W + Rb2S = WS + Rb2 =>
W + Rb2S = WS + Rb2
NH4ClO4 = N4 + Cl2 + O2 + H2O =>
4 NH4ClO4 = N4 + 2 Cl2 + 4 O2 + 8 H2O
Ca + Al(NO3)3 = Al + Ca(NO3)2 =>
3 Ca + 2 Al(NO3)3 = 2 Al + 3 Ca(NO3)2
NaCHO2 + KMnO4 = CO3 + MnO2 + KNaOH =>
NaCHO2 + KMnO4 = CO3 + MnO2 + KNaOH
NaF + HF = NaF2H =>
NaF + HF = NaF2H
HCl + HBr = H + BrCl =>
HCl + HBr = 2 H + BrCl
SO2 + NaOH = Na2SO3 + HOH =>
SO2 + 2 NaOH = Na2SO3 + HOH
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn2(SO4) + Bi(SO4)3 + KSO4 + H2O =>
12 KMnO4 + 10 BiBr3 + 48 H2SO4 = 15 Br2 + 6 Mn2(SO4) + 10 Bi(SO4)3 + 12 KSO4 + 48 H2O
C7H7NO2 + H2O2 = CO2 + H2O + HNO3 =>
C7H7NO2 + 18 H2O2 = 7 CO2 + 21 H2O + HNO3
K2CrO4(aq) + CoCl2(aq) = CoCrO4 + KCl =>
K2CrO4(aq) + CoCl2(aq) = CoCrO4 + 2 KCl
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
CH3COCl + NH3 = CH3CONH2 + NH4Cl =>
CH3COCl + 2 NH3 = CH3CONH2 + NH4Cl
S + NH4IO3 = N2 + H2O + I2 + SO2 =>
S + 2 NH4IO3 = N2 + 4 H2O + I2 + SO2
AgO2 + CuS = AgS + CuO2 =>
AgO2 + CuS = AgS + CuO2
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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