| Équations équilibrées la veille |
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HgCO3 + HCl = HgCl2 + CO2 + H2O =>
HgCO3 + 2 HCl = HgCl2 + CO2 + H2O
Zn(oh)2 + Cl2 = ZnCl2 =>
Zn(oh)2 + 2 Cl2 = 2 ZnCl2
CH2ClCHClCHCH2 + KMnO4 + H2SO4 = CH2ClCHClCOOH + K2SO4 + MnSO4 + H2O + CO2 =>
CH2ClCHClCHCH2 + 2 KMnO4 + 3 H2SO4 = CH2ClCHClCOOH + K2SO4 + 2 MnSO4 + 4 H2O + CO2
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
HBr + KCl = KBr + HCl =>
HBr + KCl = KBr + HCl
Na2SO4 + NaCl = Na3SO4 + Cl =>
Na2SO4 + NaCl = Na3SO4 + Cl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Br2 + I = BrI =>
Br2 + 2 I = 2 BrI
H3C6H5O7 + NaHCO3(s) = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3(s) = 3 CO2 + 3 H2O + Na3C6H5O7
Ca(s) + P2(s) + O2(g) = Ca3(PO4) =>
6 Ca(s) + P2(s) + 4 O2(g) = 2 Ca3(PO4)
Na2SnO3 + H2O = NaOH + H2SnO3 =>
Na2SnO3 + 2 H2O = 2 NaOH + H2SnO3
MnO4 + C2O4{2-} + H{+} = Mn + CO2 + H2O =>
MnO4 + 4 C2O4{2-} + 8 H{+} = Mn + 8 CO2 + 4 H2O
ZnO + H2SO4 = Zn2(SO4)2 + H2O =>
2 ZnO + 2 H2SO4 = Zn2(SO4)2 + 2 H2O
P4O10 + KOH = P(OH)5 + K2O =>
P4O10 + 20 KOH = 4 P(OH)5 + 10 K2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + 7 H2O + Cr2(SO4)3 + K2SO4
OH + Fe(OH)3 = Fe(OH)4 =>
OH + Fe(OH)3 = Fe(OH)4
Mg + HN = MgN + H2 =>
2 Mg + 2 HN = 2 MgN + H2
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
Ba(ClO3)2 + C6H12N4 = BaCl2 + CO2 + NO2 + H2O =>
13 Ba(ClO3)2 + 3 C6H12N4 = 13 BaCl2 + 18 CO2 + 12 NO2 + 18 H2O
HNO2 + NaHCO3 = CO2 + H2 + NaNO3 =>
HNO2 + NaHCO3 = CO2 + H2 + NaNO3
Cr(s) + Sn(NO3)2(aq) = Sn(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Sn(NO3)2(aq) = 3 Sn(s) + 2 Cr(NO3)3(aq)
CO2 + S2 = COS + O2 =>
2 CO2 + S2 = 2 COS + O2
PbS + O2 = PbO + SO2 = =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C15H32 + O2 = H2O + CO2 =>
C15H32 + 23 O2 = 16 H2O + 15 CO2
Ag + KBr = KAg + Br =>
Ag + KBr = KAg + Br
Na2SO4 + KMnO4 + HCl = Cl2 + H2O + MnSO4 + NaCl + KCl =>
2 Na2SO4 + 2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 MnSO4 + 4 NaCl + 2 KCl
I2 + KClO3 = IO3 + KCl =>
I2 + 2 KClO3 = 2 IO3 + 2 KCl
AlI3 + Cu = Al + CuI2 =>
2 AlI3 + 3 Cu = 2 Al + 3 CuI2
C5H10 + HBr = C5H12 + Br =>
C5H10 + 2 HBr = C5H12 + 2 Br
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
BaCl2 + CaCl2 = BaCa + Cl2 =>
BaCl2 + CaCl2 = BaCa + 2 Cl2
CrH3 = Cr + H2 =>
2 CrH3 = 2 Cr + 3 H2
C + AgNo3 = AgC + No2 =>
2 C + 2 AgNo3 = 2 AgC + 3 No2
Na2CrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 =>
2 Na2CrO4 + 5 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 5 H2O + 5 Na2SO4
Fe3(SO4)2 + V4 = V4(SO4)2 + Fe =>
Fe3(SO4)2 + V4 = V4(SO4)2 + 3 Fe
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Fe2O3 + H2SO4 + NaOH = Fe(OH)3 + Na2SO4 =>
2 Fe2O3 + 3 H2SO4 + 6 NaOH = 4 Fe(OH)3 + 3 Na2SO4
HNo + Cu(OH)2 = CuNo2 + H2O =>
2 HNo + Cu(OH)2 = CuNo2 + 2 H2O
CrO4 + H = Cr2O6 + H2O =>
2 CrO4 + 4 H = Cr2O6 + 2 H2O
C6H5NH3Cl + O2 = CO2 + H2O + N2 + HCl =>
4 C6H5NH3Cl + 31 O2 = 24 CO2 + 14 H2O + 2 N2 + 4 HCl
Zn(OH)2 + LiOH = Li2(Zn(OH)4) =>
Zn(OH)2 + 2 LiOH = Li2(Zn(OH)4)
HXO2 + CsCO3 = HCO3 + XCsO2 =>
HXO2 + CsCO3 = HCO3 + XCsO2
Cr + H2SO4 = Cr(SO4) + H2 =>
Cr + H2SO4 = Cr(SO4) + H2
CH2CHCHCH2 + Br2 = CH2BrCHBrCHBrCH2Br =>
CH2CHCHCH2 + 2 Br2 = CH2BrCHBrCHBrCH2Br
NH3 + H2O2 = N2H4 + H2O =>
2 NH3 + H2O2 = N2H4 + 2 H2O
Fe + S = Fe{3} + S{-2} =>
2 Fe + 3 S = 2 Fe{3} + 3 S{-2}
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
