| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H4 + 3 Br = 3 C2H6Br + 2 C2H
Al3SO4 + CaOH = Al3OH + CaSO4 =>
Al3SO4 + CaOH = Al3OH + CaSO4
Na2[Fe(CN)5NO] + NaOH + NH4OH = Na3[Fe(CN)5NH3] + N2 + H2O =>
Na2[Fe(CN)5NO] + NaOH + 2 NH4OH = Na3[Fe(CN)5NH3] + N2 + 4 H2O
C6H5OH + NO3 = N2 + CO2 + H2O =>
3 C6H5OH + 14 NO3 = 7 N2 + 18 CO2 + 9 H2O
NH4Cl + KOH = NH3 + KCl + H2O =>
NH4Cl + KOH = NH3 + KCl + H2O
Fe + MnBr4 = FeBr2 + Mn =>
2 Fe + MnBr4 = 2 FeBr2 + Mn
K2CO3 + Zn = Zn(CO3)2 + K =>
2 K2CO3 + Zn = Zn(CO3)2 + 4 K
NaHSO4*H2O = Na2S2O7 + H2O =>
2 NaHSO4*H2O = Na2S2O7 + 3 H2O
C2H5Br + NaSH = C2H6S + NaBr =>
C2H5Br + NaSH = C2H6S + NaBr
F + HCl = FCl2 + H2 =>
F + 2 HCl = FCl2 + H2
NaHCO3 + BaCl2 = NaCl + BaCO3 + CO2 + H2O =>
2 NaHCO3 + BaCl2 = 2 NaCl + BaCO3 + CO2 + H2O
Na2SiO3 + HFe = H2SiFe6 + NaFe + H2O =>
Na2SiO3 + 8 HFe = H2SiFe6 + 2 NaFe + 3 H2O
NiCO3(s) + HI(aq) = H2O(l) + CO2(g) + NiI2(aq) =>
NiCO3(s) + 2 HI(aq) = H2O(l) + CO2(g) + NiI2(aq)
FeC2O4 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
CH2 + O2 = CO2 + H2 =>
CH2 + O2 = CO2 + H2
(NH4)2 + HCl = NH4Cl + H2 =>
(NH4)2 + 2 HCl = 2 NH4Cl + H2
CoCl2 + HCl = CoCl3 + H2 =>
2 CoCl2 + 2 HCl = 2 CoCl3 + H2
Mg(OH)2 + HCI = Mg(CI)2 + H2O =>
Mg(OH)2 + 2 HCI = Mg(CI)2 + 2 H2O
H3COH + O = H2O + CO2 =>
H3COH + 3 O = 2 H2O + CO2
MnSO4 + NH4OH = (NH)2SO4 + S + MnO2 + H2O =>
3 MnSO4 + 2 NH4OH = (NH)2SO4 + 2 S + 3 MnO2 + 4 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
NaOH + NaH = Na2O + H2 =>
NaOH + NaH = Na2O + H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na2[Be(OH)4] + HNO3 = Be(NO3)2 + H2O + NaNO3 =>
Na2[Be(OH)4] + 4 HNO3 = Be(NO3)2 + 4 H2O + 2 NaNO3
S2O2 + H2O = S2 + HO2 =>
3 S2O2 + 2 H2O = 3 S2 + 4 HO2
Na(HCO3) + HBr = NaBr + H2O + CO2 =>
Na(HCO3) + HBr = NaBr + H2O + CO2
C5OH + HBr = BrC5 + H2O =>
C5OH + HBr = BrC5 + H2O
CaO + O2 = CaOO =>
2 CaO + O2 = 2 CaOO
Al + AlC3 = Al2C =>
5 Al + AlC3 = 3 Al2C
Zn + H3AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 H2O
Ba + H2CO3 = Ba2(CO3)2 + H2 =>
2 Ba + 2 H2CO3 = Ba2(CO3)2 + 2 H2
CH2(CH)(CH)CH2 + KMnO4 + H2O = CH2OHCH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2(CH)(CH)CH2 + 2 KMnO4 + 10 H2O = 3 CH2OHCH2OHCH2OHCH2OH + 2 MnO2 + 2 KOH
Ba(OH)2 + H3PO4 = BaHPO4 + H2O(water) =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O(water)
Sb(OH)3 + HNO3 = H2O + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 H2O + Sb(NO3)3
Na2S + (CH3COOH) = Na2(CH3COOH) + S =>
Na2S + (CH3COOH) = Na2(CH3COOH) + S
CH3OH + Cl = CH3OCl + H2 =>
2 CH3OH + 2 Cl = 2 CH3OCl + H2
Cu + S = CuS =>
Cu + S = CuS
C6H4CH3NH2CH3COClC5H5N = C6H4CH3NHCOCH3C5H6NCl =>
C6H4CH3NH2CH3COClC5H5N = C6H4CH3NHCOCH3C5H6NCl
C6H4CH2CHNH2COOH + KOH = C6H4CH2CHNH2COOK + H2O =>
C6H4CH2CHNH2COOH + KOH = C6H4CH2CHNH2COOK + H2O
SiO2K2CO3 = K2SiO3CO2 =>
SiO2K2CO3 = K2SiO3CO2
H2SO4 + (Pb(NO3)2) = H2(NO3)2 + PbSO4 =>
H2SO4 + (Pb(NO3)2) = H2(NO3)2 + PbSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H6(OH)2OH + O2 = CO + H2O =>
4 C3H6(OH)2OH + 9 O2 = 12 CO + 18 H2O
Al2(SO4)3 + Co(NO3)2 = Al(NO3)3 + CoSO4 =>
Al2(SO4)3 + 3 Co(NO3)2 = 2 Al(NO3)3 + 3 CoSO4
NaSH + CO2 + H2O = NaHCO3 + H2S =>
NaSH + CO2 + H2O = NaHCO3 + H2S
KCl + SrF2 = SrCl2 + KF =>
2 KCl + SrF2 = SrCl2 + 2 KF
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2 =>
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2
HNO3 + H2SO4 = NO2{+} + HSO4{-} + H3O{+} =>
HNO3 + 2 H2SO4 = NO2{+} + 2 HSO4{-} + H3O{+}
Mn3(PO4)2 + NaOH = Na3PO4 + Mn(OH)2 =>
Mn3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mn(OH)2
AlCl3 + Co = CoCl3 + Al =>
AlCl3 + Co = CoCl3 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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