| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 6 NaOH + 2 FeSO4 = K2MnO4 + Na2MnO4 + 2 Fe(OH)3 + 2 Na2SO4
Ti(OH)2 + HNO3 = Ti(NO3)2 + H2O =>
Ti(OH)2 + 2 HNO3 = Ti(NO3)2 + 2 H2O
NiSO4*6H2O = NiO + H2SO4 + H2O =>
NiSO4*6H2O = NiO + H2SO4 + 5 H2O
KI(ac) + F2(g) = KF(ac) + I2(s) =>
2 KI(ac) + F2(g) = 2 KF(ac) + I2(s)
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
Zn(OH)2 + OH = [Zn(OH)4] =>
Zn(OH)2 + 2 OH = [Zn(OH)4]
C240H90O4NS + O2 = CO2 + H2O + N + S =>
2 C240H90O4NS + 521 O2 = 480 CO2 + 90 H2O + 2 N + 2 S
C12H23OOCH3 + C8H18 = C16H33OH + CO2 =>
7 C12H23OOCH3 + 5 C8H18 = 8 C16H33OH + 3 CO2
Ba(OH)2 + CH3COOH = Ba + CH3COO + H2O =>
Ba(OH)2 + 2 CH3COOH = Ba + 2 CH3COO + 2 H2O
CaCl2 + H2CO3 = Ca(HCO3)2 + HCl =>
CaCl2 + 2 H2CO3 = Ca(HCO3)2 + 2 HCl
MnO2(s) + HCl(ac) = MnCl2(ac) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = MnCl2(ac) + Cl2(g) + 2 H2O(l)
H3O = H2 + OH =>
H3O = H2 + OH
MgCO3 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 CO2 + 3 H2O
C6H6CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH3 + 22 KMnO4 + 33 H2SO4 = 40 CH3COOH + 22 MnSO4 + 11 K2SO4 + 8 H2O
C4H4O4 + Li2CO3 = C4H2O4Li2 + H2CO3 =>
C4H4O4 + Li2CO3 = C4H2O4Li2 + H2CO3
O2 + Ba0 = BaO2 =>
O2 + Ba0 = BaO2
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
Cu(s) + MgSO4 = CuSO4 + Mg =>
Cu(s) + MgSO4 = CuSO4 + Mg
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
NaSO4 + BrCl = NaBr + ClSO4 =>
NaSO4 + BrCl = NaBr + ClSO4
C4H10O + H2O = C2H6O =>
C4H10O + H2O = 2 C2H6O
H2 + Ca3N2 = Ca + H3N =>
3 H2 + Ca3N2 = 3 Ca + 2 H3N
NH3 + Cl = HCl + N2 =>
2 NH3 + 6 Cl = 6 HCl + N2
PbS(pp) + H2O2(ac) = PbSO4(pp) + H2O(l) =>
PbS(pp) + 4 H2O2(ac) = PbSO4(pp) + 4 H2O(l)
C3H6N6O2 + O2 = H2O + CO2 + N2 =>
2 C3H6N6O2 + 7 O2 = 6 H2O + 6 CO2 + 6 N2
H2SO4 + Ca(C2H3O2)2 = CaSO4 + H(C2H3O2) =>
H2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 H(C2H3O2)
Na2Co3 + K2CrO4 = Na2CrO4 + K2Co3 =>
Na2Co3 + K2CrO4 = Na2CrO4 + K2Co3
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + I2 + KClO + H2O =>
K2Cr2O7 + 18 HI + 8 HClO4 = 2 Cr(ClO4)3 + 9 I2 + 2 KClO + 13 H2O
Fe(No3)2 + Na3PO4 = Fe3(PO4)2 + NaNo3 =>
3 Fe(No3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNo3
CH4 + SO2 = HS + CO2 + O2 =>
CH4 + 4 SO2 = 4 HS + CO2 + 3 O2
K2CO3 + HNO2 = K2CO3(NO2)2 + H2 =>
K2CO3 + 2 HNO2 = K2CO3(NO2)2 + H2
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
Ca2CO3 + SO2 + O2 = CaSO4 + CO2 =>
2 Ca2CO3 + 4 SO2 + 3 O2 = 4 CaSO4 + 2 CO2
NaH2AsO4 + BaCl2 = NaH2Cl2 + BaAsO4 =>
NaH2AsO4 + BaCl2 = NaH2Cl2 + BaAsO4
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Ag2O(s) = Ag + O(s) =>
Ag2O(s) = 2 Ag + O(s)
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
SiO2 + Li3Sb = Li2O + Si3Sb4 =>
3 SiO2 + 4 Li3Sb = 6 Li2O + Si3Sb4
C2H4O2 + KOH = KCH3COO + H2O =>
C2H4O2 + KOH = KCH3COO + H2O
HCl + CaOCl2 = H2O + CaCl + Cl =>
2 HCl + CaOCl2 = H2O + CaCl + 3 Cl
CH2 + H2O = CH4 + O2 =>
2 CH2 + 2 H2O = 2 CH4 + O2
Ag + AlN = Al + AgN =>
Ag + AlN = Al + AgN
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
Zn + O = Zn2O2 =>
2 Zn + 2 O = Zn2O2
SbCl3 + Na2CO3 + H2O = SbO(OH) + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 + H2O = 2 SbO(OH) + 6 NaCl + 3 CO2
Na2S2O3 + H = H2O + Na2S + SO2 =>
Na2S2O3 + 2 H = H2O + Na2S + SO2
LiCO3 + Fe3Br = LiBr + Fe3CO3 =>
LiCO3 + Fe3Br = LiBr + Fe3CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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