| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SCl2 + 3 H2O = H2SO3 + 4 HCl + S
Si2H3 + O2 = SiO2 + H2O3 = =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2 =>
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
Cu(NO3)2(H2O)3 + NH2(CH2)(COOH) = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2(H2O)3 + 10 NH2(CH2)(COOH) = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
H2SO4 + Mg(HCO3)2 = MgSO4 + CO2 + H2O =>
H2SO4 + Mg(HCO3)2 = MgSO4 + 2 CO2 + 2 H2O
Na3 + H3Po4 = Na3Po4 + H2 =>
2 Na3 + 2 H3Po4 = 2 Na3Po4 + 3 H2
Al2O3 + KOH + H2O = K3Al(OH)6 =>
Al2O3 + 6 KOH + 3 H2O = 2 K3Al(OH)6
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
(SO2) + Li2Se = SSe2 + Li2O =>
(SO2) + 2 Li2Se = SSe2 + 2 Li2O
Cu + H3(SO4) = CuSO4 + H2O + SO2 =>
Cu + 4 H3(SO4) = CuSO4 + 6 H2O + 3 SO2
NH2OH + KI + H2SO4 = K2SO4 + NH4SO4 + I2 + H2O =>
2 NH2OH + 2 KI + 3 H2SO4 = K2SO4 + 2 NH4SO4 + I2 + 2 H2O
Al + KNO3 + H2O = Al(NO3)3 + KOH + H2 =>
2 Al + 6 KNO3 + 6 H2O = 2 Al(NO3)3 + 6 KOH + 3 H2
KBi = K + Bi2 =>
2 KBi = 2 K + Bi2
Mg(HCO3)2 + Mg(OH)2 = (MgOH)2CO3 + H2O =>
Mg(HCO3)2 + 3 Mg(OH)2 = 2(MgOH)2CO3 + 2 H2O
Cu(OH)(NO3) + HCl = Cu + H2O + NO3 + Cl =>
Cu(OH)(NO3) + HCl = Cu + H2O + NO3 + Cl
Li3PO4 + KOH = K3PO4 + LiOH =>
Li3PO4 + 3 KOH = K3PO4 + 3 LiOH
KI + H2O2 = KO2 + I + H2 =>
KI + H2O2 = KO2 + I + H2
XCH3 + KMnO4 + H2SO4 = XCOOH + K2SO4 + H2O + MnSO4 =>
5 XCH3 + 6 KMnO4 + 9 H2SO4 = 5 XCOOH + 3 K2SO4 + 14 H2O + 6 MnSO4
Mg(HCO3)2 + HC2H3O2 = MgC2H3O2 + H(HCO3)2 =>
Mg(HCO3)2 + HC2H3O2 = MgC2H3O2 + H(HCO3)2
H{10+} + e = H2 =>
2 H{10+} + 20e = H2
Hg2O + NH3 = H2O + Hg + N =>
3 Hg2O + 2 NH3 = 3 H2O + 6 Hg + 2 N
SrCl2 + CoCl2 = SrCo + Cl4 =>
SrCl2 + CoCl2 = SrCo + Cl4
CrO3 + CH3CH2CH2 = CH3CH2COH + Cr2O3 + H2O =>
2 CrO3 + 2 CH3CH2CH2 = 2 CH3CH2COH + Cr2O3 + H2O
Cl2 + H2O = ClO + HCl =>
3 Cl2 + 2 H2O = 2 ClO + 4 HCl
Na2C2O4 + K2C2O7 = K2C2O4 + Na2C2O7 =>
Na2C2O4 + K2C2O7 = K2C2O4 + Na2C2O7
H2C2O4 + CaCl = CaC2O4 + H2Cl =>
H2C2O4 + CaCl = CaC2O4 + H2Cl
LiH + H2O = H2 + LiOH =>
LiH + H2O = H2 + LiOH
H2SO4(l) + KCl(s) = K2SO4(l) + HCl(g) =>
H2SO4(l) + 2 KCl(s) = K2SO4(l) + 2 HCl(g)
Ca(OH)2 + O3S = CaSO4 + H2O =>
Ca(OH)2 + O3S = CaSO4 + H2O
C6H4(CO2H)2 + H2 = C6H10(CO2H)2 =>
C6H4(CO2H)2 + 3 H2 = C6H10(CO2H)2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgBr(aq) + Fe(s) = FeBr(aq) + Ag(s) =>
AgBr(aq) + Fe(s) = FeBr(aq) + Ag(s)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(iv)Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
(iv)Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
NiSO4 = NiO + SO3 =>
NiSO4 = NiO + SO3
Ca3P2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Ca3(PO4)2 =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 24 H2O + 5 Ca3(PO4)2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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