| Équations équilibrées la veille |
Na(HSO4) + NaOH = Na2SO4 + H2O
Al2O3 + SiO2 = Al2O3*SiO2 =>
Al2O3 + SiO2 = Al2O3*SiO2
K2Cr2O7 + As + H2SO4 = Cr2(SO4)3 + H3AsO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 As + 4 H2SO4 = Cr2(SO4)3 + 2 H3AsO3 + K2SO4 + H2O
Pb(ClO3)2SrS = PbSSr(ClO3)2 =>
Pb(ClO3)2SrS = PbSSr(ClO3)2
[NH4]F = NH3 + [NH4][HF2] =>
2[NH4]F = NH3 + [NH4][HF2]
HCHO + NaHSO3 = HOCH2SO3Na =>
HCHO + NaHSO3 = HOCH2SO3Na
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O =>
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O
Cu2FeS3 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 Cu2FeS3 + 46 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 9 H2SO4 + 25 NO + 14 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCl2 + Na2SO4 = NaCl + Ca + SO4 =>
CaCl2 + Na2SO4 = 2 NaCl + Ca + SO4
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
C2H5COOH + Ba = (C2H5COO)2Ba + H2 =>
2 C2H5COOH + Ba = (C2H5COO)2Ba + H2
NH4OH + H2O2 = NO2 + H2O =>
2 NH4OH + 7 H2O2 = 2 NO2 + 12 H2O
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
SI4 + H2O = SO2 + HI =>
SI4 + 2 H2O = SO2 + 4 HI
Al2O3 + Pb = Al + Pb2O3 =>
Al2O3 + 2 Pb = 2 Al + Pb2O3
C3H6O3 + H2O = CO2 + H =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H
NaBr + FeCl3 = Br2 + FeCl2 + NaCl =>
2 NaBr + 2 FeCl3 = Br2 + 2 FeCl2 + 2 NaCl
Cr(NO3)2 + ZnBr2 = CrBr2 + Zn(NO3)2 =>
Cr(NO3)2 + ZnBr2 = CrBr2 + Zn(NO3)2
C6H5OH + (CH3CO)2O = C6H5OOCCH3 + CH3COOH =>
C6H5OH + (CH3CO)2O = C6H5OOCCH3 + CH3COOH
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
ZnO + HNO2 = Zn(NO2)2 + H2O =>
ZnO + 2 HNO2 = Zn(NO2)2 + H2O
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
Cu(II) + O2 = Cu(II)O =>
2 Cu(II) + O2 = 2 Cu(II)O
HCl + KI + K2CrO4 = KCl + CrCl3 + I + H2O =>
8 HCl + 3 KI + K2CrO4 = 5 KCl + CrCl3 + 3 I + 4 H2O
N2H4 + CuCl2 + NaOH = Cu2O + N2 + NaCl + H2O =>
N2H4 + 4 CuCl2 + 8 NaOH = 2 Cu2O + N2 + 8 NaCl + 6 H2O
SnO + C = Sn + CO =>
SnO + C = Sn + CO
CU(ii) + O2 = CUO2 =>
CU(ii) + O2 = CUO2
Ca3(PO4)2(s) + SiO2(s) = CaSiO3(s) + P4O10(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) = 6 CaSiO3(s) + P4O10(g)
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONH2 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 11(CH3)3CNH2 + 9 CCl4 = (CH3CH2O)2PONH2 + 10[(CH3)3CNH3]Cl + 13 CCl2
HCH3COO + H2O = H3O + CH3COO =>
HCH3COO + H2O = H3O + CH3COO
CH4 + S4 = CS2 + H2S =>
CH4 + S4 = CS2 + 2 H2S
NO2 + NaCO3 = NaNO2 + CO2 + O2 =>
2 NO2 + 2 NaCO3 = 2 NaNO2 + 2 CO2 + O2
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
K + AlCl3 = KCl3 + Al =>
K + AlCl3 = KCl3 + Al
PbO + O2 = (PbO)2*(PbO2) =>
6 PbO + O2 = 2(PbO)2*(PbO2)
Mg(CH3COO)2 + Na3PO4 = Mg3(PO4)2 + Na(CH3COO) =>
3 Mg(CH3COO)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 Na(CH3COO)
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
CrCl3 + KClO3 + NaOH = Na2CrO4 + KCl + NaCl + H2O =>
2 CrCl3 + KClO3 + 10 NaOH = 2 Na2CrO4 + KCl + 6 NaCl + 5 H2O
Zn(NO3)2 = ZnO + NO + O =>
Zn(NO3)2 = ZnO + 2 NO + 3 O
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O =>
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
HVO3 + NaOH = NaVO3 + H2O =>
HVO3 + NaOH = NaVO3 + H2O
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
Cd2 + S2 = CdS =>
Cd2 + S2 = 2 CdS
CO3 + HOH = CO3(OH)2 + H =>
CO3 + 2 HOH = CO3(OH)2 + 2 H
Na3PO4(aq) + Li2SO4(aq) = Na2SO4 + Li3PO4 =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4 + 2 Li3PO4
CH4N2O + C6H12O6 = C12H13NO2 + H2O + O2 =>
6 CH4N2O + 23 C6H12O6 = 12 C12H13NO2 + 72 H2O + 24 O2
PCl3 + OH{-} = H2PO3{-} + Cl{-} + H2O =>
PCl3 + 4 OH{-} = H2PO3{-} + 3 Cl{-} + H2O
KOH = H2O + K2O =>
2 KOH = H2O + K2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
