| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S8 + HNO3 = H3SO4 + NO2 + H2O =>
S8 + 40 HNO3 = 8 H3SO4 + 40 NO2 + 8 H2O
C6H14O + O2 = H2O + C =>
C6H14O + 3 O2 = 7 H2O + 6 C
ClO7 + Cu = Cu(ClO7) =>
ClO7 + Cu = Cu(ClO7)
Ca(SO3) + O2 = Ca(SO4) =>
2 Ca(SO3) + O2 = 2 Ca(SO4)
HBr + H2O = H2Br + OH =>
HBr + H2O = H2Br + OH
H2S(g) + O2 = SO4 + H2O =>
2 H2S(g) + 5 O2 = 2 SO4 + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
Ni + H2O2 + H2SO4 = NiSO4 + H2O =>
Ni + H2O2 + H2SO4 = NiSO4 + 2 H2O
F + CaO = CaF2 + O =>
2 F + CaO = CaF2 + O
HBr + H2O = H2Br + OH =>
HBr + H2O = H2Br + OH
KCl(s) + AgNO3(s) = AgCl(s) + KNO3(s) =>
KCl(s) + AgNO3(s) = AgCl(s) + KNO3(s)
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
Sb + Fe + Au = SbFeAu =>
Sb + Fe + Au = SbFeAu
C4H11NO + O2 = CO2 + H2O + NO2 =>
4 C4H11NO + 29 O2 = 16 CO2 + 22 H2O + 4 NO2
Na + HPO3 = Na3P + O4 + H2 =>
12 Na + 4 HPO3 = 4 Na3P + 3 O4 + 2 H2
KHCO3 + H2SO4 = CO2 + K2SO4 + H2O =>
2 KHCO3 + H2SO4 = 2 CO2 + K2SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO4{-} + S{-} + H3O{+} = Mn2{+} + SO2 + H2O =>
10 MnO4{-} + 13 S{-} + 28 H3O{+} = 5 Mn2{+} + 13 SO2 + 42 H2O
XAgNo3 + NaCo3 = XAgCo3 + NaNo3 =>
XAgNo3 + NaCo3 = XAgCo3 + NaNo3
Na2SO3 + HOH = NaHSO3 + NaOH =>
Na2SO3 + HOH = NaHSO3 + NaOH
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g)(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)(g)
LiMn2O4 = LiMnO2 + Mn3O4 + O2 =>
3 LiMn2O4 = 3 LiMnO2 + Mn3O4 + O2
C3H28 + O2 = C + H2O =>
C3H28 + 7 O2 = 3 C + 14 H2O
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
C + PBO2 = CO2 + PB =>
C + PBO2 = CO2 + PB
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
X(NO3)2 + (NH4)2S = XS + NH4NO3 =>
X(NO3)2 + (NH4)2S = XS + 2 NH4NO3
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
C14H14N3NaO3S + H2O2 = CO2 + H2O + HNO3 + NaHSO4 =>
C14H14N3NaO3S + 43 H2O2 = 14 CO2 + 48 H2O + 3 HNO3 + NaHSO4
AgNO3(ac) + Na2SO4(ac) = Ag2SO4(ac) + NaNO3(ac) =>
2 AgNO3(ac) + Na2SO4(ac) = Ag2SO4(ac) + 2 NaNO3(ac)
HClO + KI + H2SO4 = KCl + I2 + H2O + K2SO4 =>
2 HClO + 4 KI + H2SO4 = 2 KCl + 2 I2 + 2 H2O + K2SO4
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
S2O3 + HCl = HO3 + S2Cl =>
S2O3 + HCl = HO3 + S2Cl
POBr3 + HBr = PBr5 + H2O =>
POBr3 + 2 HBr = PBr5 + H2O
SnF2 + H2O = HF + Sn(OH)2 =>
SnF2 + 2 H2O = 2 HF + Sn(OH)2
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen =>
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
C17H34O + O2 = H2O + CO2 =>
C17H34O + 25 O2 = 17 H2O + 17 CO2
Cd2(SO4)3 = Cd2O3 + SO3 =>
Cd2(SO4)3 = Cd2O3 + 3 SO3
Cu(No3)2 + KI(aq) = CuI(s) + I2(s) + KNo3(aq) =>
2 Cu(No3)2 + 4 KI(aq) = 2 CuI(s) + I2(s) + 4 KNo3(aq)
NaVO3 + NH3 + H2O = NH4VO3 + NaOH =>
NaVO3 + NH3 + H2O = NH4VO3 + NaOH
Na2S203 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S203 + 610 H2O2 = Na2SO4 + 202 H2SO4 + 408 H2O
KClO3(aq) + HCl(aq) = KCl(aq) + Cl2(g) + H2O(l) =>
KClO3(aq) + 6 HCl(aq) = KCl(aq) + 3 Cl2(g) + 3 H2O(l)
CH3CH2CH2OH + KMnO4 + NaOH = CH3CNaCOOH + MnOH + KOH + H2O =>
6 CH3CH2CH2OH + 5 KMnO4 + 6 NaOH = 6 CH3CNaCOOH + 5 MnOH + 5 KOH + 10 H2O
Bi + Al = BiAl =>
Bi + Al = BiAl
MgCO3 + H = Mg + H2O + CO2 =>
MgCO3 + 2 H = Mg + H2O + CO2
H2PtCl6 + H2O + NaBH4 = Pt + B(OH)3 + H + NaCl =>
H2PtCl6 + 18 H2O + 6 NaBH4 = Pt + 6 B(OH)3 + 44 H + 6 NaCl
Ba(OH)2 + HI = BaI2 + HOH =>
Ba(OH)2 + 2 HI = BaI2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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