| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5NO2 + 9 N2O + 8 OH{-} = 4 CO3{2-} + 9 H2O + 10 N2
K2SO3 + Mg(OH)2 = MgSO3 + KOH =>
K2SO3 + Mg(OH)2 = MgSO3 + 2 KOH
CoBr2 + Fe = FeBr3 + Co =>
3 CoBr2 + 2 Fe = 2 FeBr3 + 3 Co
Mg(Cl)2 + Na(OH) = NaCl + Mg(OH)2 =>
Mg(Cl)2 + 2 Na(OH) = 2 NaCl + Mg(OH)2
C45H10 + O2 = CO2 + H2O =>
2 C45H10 + 95 O2 = 90 CO2 + 10 H2O
Na2WO4 + HCl + Na2S = WCl3 + Na2SO4 + H2O + NaCl =>
8 Na2WO4 + 40 HCl + 3 Na2S = 8 WCl3 + 3 Na2SO4 + 20 H2O + 16 NaCl
Fe(OH)2Cl = FeCl3 + Fe(OH)3 =>
3 Fe(OH)2Cl = FeCl3 + 2 Fe(OH)3
HCI + Na2CrO4 = Na2Cr2O7 + NaCI + H2O =>
2 HCI + 2 Na2CrO4 = Na2Cr2O7 + 2 NaCI + H2O
Cu(SCN)2 + KClO4 = Cu + SO2 + CO2 + N2 + KCl =>
Cu(SCN)2 + 2 KClO4 = Cu + 2 SO2 + 2 CO2 + N2 + 2 KCl
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
KMnO4 + K2C2SO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
8 KMnO4 + 5 K2C2SO4 + 12 H2SO4 = 9 K2SO4 + 8 MnSO4 + 10 CO2 + 12 H2O
C + CuS = Cu + CS =>
C + CuS = Cu + CS
SrSO4 + H3AsO4 = SrAsO4 + H3SO4 =>
SrSO4 + H3AsO4 = SrAsO4 + H3SO4
SnCl2 + I2 = SnCl4 + SnI4 =>
2 SnCl2 + 2 I2 = SnCl4 + SnI4
Fe2O3 + SiO2 = Fe4Si3 + O5 =>
10 Fe2O3 + 15 SiO2 = 5 Fe4Si3 + 12 O5
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
C6H4(OH)COOH + HNO3 = C6H3NO2(OH)COOH + H2O =>
C6H4(OH)COOH + HNO3 = C6H3NO2(OH)COOH + H2O
Cd + Pb3N2 = Pb + Cd3N2 =>
3 Cd + Pb3N2 = 3 Pb + Cd3N2
MnCl2 + Cl + H2O = MnO2 + HCl =>
MnCl2 + 2 Cl + 2 H2O = MnO2 + 4 HCl
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
ZnO + C = Zn + C2O =>
ZnO + 2 C = Zn + C2O
CH3CH2OH + NaOH + I2 = NaI + H2O + C2H4O =>
CH3CH2OH + 2 NaOH + I2 = 2 NaI + 2 H2O + C2H4O
Br2(aq) + FeI3(aq) = Br2I + Fe =>
3 Br2(aq) + FeI3(aq) = 3 Br2I + Fe
Ce(NO3)3 + (NH4)2C2O4 = Ce2(C2O4)3 + NH4NO3 =>
2 Ce(NO3)3 + 3(NH4)2C2O4 = Ce2(C2O4)3 + 6 NH4NO3
NH4OH + KMnO4 = NH4MnO4 + KOH =>
NH4OH + KMnO4 = NH4MnO4 + KOH
H2SO4(aq) + NaOH = Na2SO4 + H2O(l) =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O(l)
HCH0 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCH0 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 14 H2O + 3 K2SO4 + 6 MnSO4
NH4Cl + HNO3 = NH4NO3 + HCl =>
NH4Cl + HNO3 = NH4NO3 + HCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mg + H3P = Mg3P2 + H2 =>
3 Mg + 2 H3P = Mg3P2 + 3 H2
Pb(OH)2 + OH{-} = PbO2{2-} + H2O =>
Pb(OH)2 + 2 OH{-} = PbO2{2-} + 2 H2O
P2O3 + Na2O = Na3PO3 =>
P2O3 + 3 Na2O = 2 Na3PO3
ClO3{-} + H{+} = Cl2 + O2 + H2O =>
4 ClO3{-} + 4 H{+} = 2 Cl2 + 5 O2 + 2 H2O
S + O2 = SO2(g) =>
S + O2 = SO2(g)
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2BrNaOH =>
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2BrNaOH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
[Ca(H2PO4)2*H2O] + Ca10(PO4)6(OH)2 + H2O = [CaHPO4*2H2O] =>
4[Ca(H2PO4)2*H2O] + Ca10(PO4)6(OH)2 + 22 H2O = 14[CaHPO4*2H2O]
C8H9NO2 + NaOH = C6H6NaNO + C2HNa3O2 + H2O =>
C8H9NO2 + 4 NaOH = C6H6NaNO + C2HNa3O2 + 3 H2O
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + H2O =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 H2O
KBr + HOH = HBr + KOH =>
KBr + HOH = HBr + KOH
Mg3(AsO4)2 = Mg3 + (AsO4)2 =>
Mg3(AsO4)2 = Mg3 + (AsO4)2
AgCl + NaCl = Ag + NaCl2 =>
AgCl + NaCl = Ag + NaCl2
ZnBr + O2 = ZnO + Br =>
2 ZnBr + O2 = 2 ZnO + 2 Br
C6H8O6 + NH4OH = C6H11NO6 + H2O =>
C6H8O6 + NH4OH = C6H11NO6 + H2O
Be + HCl + H2O = [Be(H2O)4]Cl2 + H2 =>
Be + 2 HCl + 4 H2O = [Be(H2O)4]Cl2 + H2
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaOH + CO2 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaOH + 2 CO2
Cd + HNO3 = Cd(NO3)2 + NO + H2O =>
3 Cd + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
