| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnCl2 + PbO2 = 2 MnO + PbCl2 + Cl2
Ag + Pb{2+} = Ag{+} + Pb =>
2 Ag + Pb{2+} = 2 Ag{+} + Pb
CH3(CH2)3OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
CH3(CH2)3OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 3 H2O + KSO4
PO5 + HCl = H3PO4 + H2O + Cl2 =>
2 PO5 + 10 HCl = 2 H3PO4 + 2 H2O + 5 Cl2
Na3PO4 + K = KPO4 + Na =>
Na3PO4 + K = KPO4 + 3 Na
Si4H10(l) + O2 = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2 = 8 SiO2(s) + H20(l)
ClO3{-} + NO2{-} + H{+} = Cl2 + NO3{-} + H2O =>
2 ClO3{-} + 5 NO2{-} + 2 H{+} = Cl2 + 5 NO3{-} + H2O
B2O3(aq) + HCl(aq) = BCl3(aq) + H2O(aq) =>
B2O3(aq) + 6 HCl(aq) = 2 BCl3(aq) + 3 H2O(aq)
CuCO3Cu(OH)2 + H2SO4 = CO2 + H2O + CuSO4 =>
CuCO3Cu(OH)2 + 2 H2SO4 = CO2 + 3 H2O + 2 CuSO4
MgN + Al2 = MgAl + N =>
2 MgN + Al2 = 2 MgAl + 2 N
NH3 + NO2(g) = NO(g) + H2O(g) =>
2 NH3 + 5 NO2(g) = 7 NO(g) + 3 H2O(g)
MgCO3 + H3PO4 = Mg3(PO4)2 + H2O + CO2(g) =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2(g)
HI + Li2S = H2S + LiI =>
2 HI + Li2S = H2S + 2 LiI
CaO + HCl = HOCaCl =>
CaO + HCl = HOCaCl
NH4NO3 + C97H161NO130 = CO2 + H2O + N2 =>
289 NH4NO3 + 2 C97H161NO130 = 194 CO2 + 739 H2O + 290 N2
(NH4) + (CrO4)2 = N2 + Cr2O3 + H2O =>
10(NH4) + 4(CrO4)2 = 5 N2 + 4 Cr2O3 + 20 H2O
H3PO4 + CaBr2 = Ca3(PO4)2 + HBr =>
2 H3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 HBr
NaCl(aq) + KNO3(aq) = NaNO3 + KCl =>
NaCl(aq) + KNO3(aq) = NaNO3 + KCl
KHP + NaOH = KPNa + H2O =>
KHP + NaOH = KPNa + H2O
H3C2O3{-} + H2O2 = CO2 + H2O + OH{-} =>
H3C2O3{-} + 3 H2O2 = 2 CO2 + 4 H2O + OH{-}
MoCl5 + K2CO3 + O2 = K2MoO4 + CO2 + KCl =>
4 MoCl5 + 14 K2CO3 + O2 = 4 K2MoO4 + 14 CO2 + 20 KCl
NaClAl(NO3)3 = AlClNa(NO3)3 =>
NaClAl(NO3)3 = AlClNa(NO3)3
HNO3(aq) + KOH = KNO3 + H2O =>
HNO3(aq) + KOH = KNO3 + H2O
TiO + C + Cl = TiCl4 + CO =>
TiO + C + 4 Cl = TiCl4 + CO
C2H43 + O2 = CO2 + H2O =>
4 C2H43 + 51 O2 = 8 CO2 + 86 H2O
Co(OH)2 + H2SiO3 = H2O + CoSiO3 =>
Co(OH)2 + H2SiO3 = 2 H2O + CoSiO3
MoS4 + H2SO4 = Mo(SO4)3 + S + H2O =>
MoS4 + 4 H2SO4 = Mo(SO4)3 + 5 S + 4 H2O
Fe2(SO4)3 + CaCO3 = Fe2(CO3)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaSO4
Bi + HMnO4 = Bi(MnO4)5 + H2 =>
2 Bi + 10 HMnO4 = 2 Bi(MnO4)5 + 5 H2
Sn + Na2S = SnS2 + Na =>
Sn + 2 Na2S = SnS2 + 4 Na
As + NaOH + O2 = Na3AsO3 + H2O =>
4 As + 12 NaOH + 3 O2 = 4 Na3AsO3 + 6 H2O
S2O3{2-} + NO2{-} + H{2+} = SO4 + N2 + H2O =>
7 S2O3{2-} + 22 NO2{-} + 18 H{2+} = 14 SO4 + 11 N2 + 9 H2O
K2(SO4) + Ba(NO3)2 = K2(NO3)2 + Ba(SO4) =>
K2(SO4) + Ba(NO3)2 = K2(NO3)2 + Ba(SO4)
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
Ni + (NH4)2S = NiS + NH4 =>
Ni + (NH4)2S = NiS + 2 NH4
CaCO3 + Fe = Fe2(CO3)3 + Ca =>
3 CaCO3 + 2 Fe = Fe2(CO3)3 + 3 Ca
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CuSO4 + NaOH + CH3CH2OH = CH3COONa + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 9 NaOH + CH3CH2OH = CH3COONa + 2 Cu2O + 4 Na2SO4 + 6 H2O
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu =>
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu
KOH + Mn2O5 + KClO3 = H2O + KCl + KMnO4 =>
6 KOH + 3 Mn2O5 + 2 KClO3 = 3 H2O + 2 KCl + 6 KMnO4
C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5H6BrN =>
C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5H6BrN
KCl(l) = K(l) + Cl2(g) =>
2 KCl(l) = 2 K(l) + Cl2(g)
Mg2 + O = MgO =>
Mg2 + 2 O = 2 MgO
ClO3{-}1 + Zn + OH{-}1 = ZnO2{-}2 + H2O + Cl{-}1 =>
ClO3{-}1 + 2 Zn + 2 OH{-}1 = 2 ZnO2{-}2 + H2O + Cl{-}1
Cr2O7{-2} + H{+} + HSO3{-} = Cr{+3} + H2O + SO4{-2} =>
Cr2O7{-2} + 5 H{+} + 3 HSO3{-} = 2 Cr{+3} + 4 H2O + 3 SO4{-2}
Na + CH3CH2OH = CH3CH2ONa + H2 =>
2 Na + 2 CH3CH2OH = 2 CH3CH2ONa + H2
O2 + Ca3TiFe(SiO4)3 + Ca3CoAlSi3O12 + H2O = Ca2CoAl2(Si2O7)(SiO4)O(OH) + CaTiO5 + FeCo2O4 + CaO + SiO2 =>
O2 + Ca3TiFe(SiO4)3 + 4 Ca3CoAlSi3O12 + H2O = 2 Ca2CoAl2(Si2O7)(SiO4)O(OH) + CaTiO5 + FeCo2O4 + 10 CaO + 9 SiO2
LiCl + Na2S = Li2S + NaCl =>
2 LiCl + Na2S = Li2S + 2 NaCl
Mg3B2 + HCl = B4H10 + MgCl2 + H =>
2 Mg3B2 + 12 HCl = B4H10 + 6 MgCl2 + 2 H
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g) =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
