| Équations équilibrées la veille |
SrO + HBr = SrBr + OH
CH3CH2CH2COOH + H2O = CH4 + CO2 =>
2 CH3CH2CH2COOH + 2 H2O = 5 CH4 + 3 CO2
KHC8H4O4 + NaOH = K + H2O + C8H4O4 + Na =>
KHC8H4O4 + NaOH = K + H2O + C8H4O4 + Na
(NH4)Cl + Pb(NO3)2 = PbCl2 + (NH4)(NO3) =>
2(NH4)Cl + Pb(NO3)2 = PbCl2 + 2(NH4)(NO3)
NH3CH3OH = NH3OHCH3 =>
NH3CH3OH = NH3OHCH3
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 4 Cl2 = 2 NaCrO4 + 8 NaCl + 3 Na2SO4 + 8 H2O
C8 = C =>
C8 = 8 C
Zn + FeBr2 = ZnBr2 + Fe =>
Zn + FeBr2 = ZnBr2 + Fe
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cr2O7{2-} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{2-} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
MnCl2(aq) + NaOH(aq) = Mn(OH)2(s) + NaCl(aq) =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2(s) + 2 NaCl(aq)
S2O4{2-} + TeO3{2-} + OH{-} = SO3{2-} + Te + H2O =>
2 S2O4{2-} + TeO3{2-} + 2 OH{-} = 4 SO3{2-} + Te + H2O
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
S0C0 = C0S =>
S0C0 = C0S
Nd + H2SO4 = Nd2(SO4)3 + H2 =>
2 Nd + 3 H2SO4 = Nd2(SO4)3 + 3 H2
K2Cr2O7 + C2H6O + HCl = CrCl3 + H2O + CO2 + KCl =>
2 K2Cr2O7 + C2H6O + 16 HCl = 4 CrCl3 + 11 H2O + 2 CO2 + 4 KCl
Bi3 + OH = Bi(OH)3 =>
Bi3 + 9 OH = 3 Bi(OH)3
Ag(S2O3)2 = Ag + S2O3 =>
Ag(S2O3)2 = Ag + 2 S2O3
H2O2 + I2 = HIO3 + H2O =>
5 H2O2 + I2 = 2 HIO3 + 4 H2O
C2H5COOHC2H5OH = C2H5COOC2H5H2O =>
C2H5COOHC2H5OH = C2H5COOC2H5H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)PO4*12MoO3 + H2O + NH4NO3 =>
4 H3PO4 + 48(NH4)2MoO4 + 94 HNO3 = 4(NH4)PO4*12MoO3 + 51 H2O + 93 NH4NO3
Ca(ClO)2 + Na2S2O3 + NaOH = Ca(OH)2 + NaCl + Na2SO3 + H2O =>
Ca(ClO)2 + Na2S2O3 + 4 NaOH = Ca(OH)2 + 2 NaCl + 2 Na2SO3 + H2O
CH3CH2CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2SO4 + Na2SO4 + H2O =>
5 CH3CH2CH2CH2OH + Na2Cr2O7 + 2 H2SO4 = 5 CH3CH2CH2CHO + Cr2SO4 + Na2SO4 + 7 H2O
GeO2 + H2SO4 = Ge(SO4)2 + H2O =>
GeO2 + 2 H2SO4 = Ge(SO4)2 + 2 H2O
C + Cl2 = C4Cl =>
8 C + Cl2 = 2 C4Cl
NO3{-}(aq) + Sn{2+}(aq) + H{+}(aq) = Sn{4+}(aq) + NO(g) + H2O(l) =>
2 NO3{-}(aq) + 3 Sn{2+}(aq) + 8 H{+}(aq) = 3 Sn{4+}(aq) + 2 NO(g) + 4 H2O(l)
MnCl2 + (NH4)2C2O4 = MnC2O4 + NH4Cl =>
MnCl2 + (NH4)2C2O4 = MnC2O4 + 2 NH4Cl
H3BO3 + Na2CO3 = Na3BO3 + H2CO3 =>
2 H3BO3 + 3 Na2CO3 = 2 Na3BO3 + 3 H2CO3
H2PO4MgH = MgPO4H3 =>
H2PO4MgH = MgPO4H3
KOH + FeOH + HCl = Fe(OH)3 + KCl + H2 =>
2 KOH + FeOH + 2 HCl = Fe(OH)3 + 2 KCl + H2
Cr(ClO4)3(aq) + H2O(i) = Cr(OH)3(s) + HClO4(aq) =>
Cr(ClO4)3(aq) + 3 H2O(i) = Cr(OH)3(s) + 3 HClO4(aq)
Al(OH)3(s) + HNO3(aq) = Al(NO3)3 + H2O =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3 + 3 H2O
NH4Cl = NH3 + Cl + H =>
NH4Cl = NH3 + Cl + H
V + HCl + HNO2 = H[VCl4] + NO + H2O =>
V + 4 HCl + 3 HNO2 = H[VCl4] + 3 NO + 3 H2O
C8H5O4K + CH3COOH = C8H4O4 + CH3COK + H2O =>
C8H5O4K + CH3COOH = C8H4O4 + CH3COK + H2O
NaS + H2 = Na + HS =>
2 NaS + H2 = 2 Na + 2 HS
Na + F2 = Na3F =>
6 Na + F2 = 2 Na3F
C + HCl = CCl4 + H =>
C + 4 HCl = CCl4 + 4 H
CuCO3(heat) = Cu + C + O =>
CuCO3(heat) = Cu + C + 3 O
Mg2 + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg2 + 2 Fe2(SO4)3 = 6 MgSO4 + 4 Fe
Al3 + CUCl2 = CU + AlCl3 =>
2 Al3 + 9 CUCl2 = 9 CU + 6 AlCl3
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(at) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(at)
Ag2O2 + Mn(NO3)2 + HNO3 = HMnO4 + AgNO3 + H2O =>
5 Ag2O2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 10 AgNO3 + 2 H2O
NaHSO3(s)(heat) = NaOHSO2 =>
NaHSO3(s)(heat) = NaOHSO2
RbCl + F = RbF + Cl =>
RbCl + F = RbF + Cl
HCI + K2SO3 = KCI + H2O + SO2 =>
2 HCI + K2SO3 = 2 KCI + H2O + SO2
H = H4 =>
4 H = H4
C6H11 + Br2 = C6H10 + HBr =>
2 C6H11 + Br2 = 2 C6H10 + 2 HBr
PSCl3 + H2O = H3PO4 + H2S + HCl =>
PSCl3 + 4 H2O = H3PO4 + H2S + 3 HCl
AlCl3 + AgClO4 = AlO4 + AgCl4 =>
AlCl3 + AgClO4 = AlO4 + AgCl4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
