| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H5CHO + 2 CrO3 + 3 H2SO4 = 3 C6H5CO2H + Cr2(SO4)3 + 3 H2O
NaCl(aq) + AgC2H3O2(aq) = NaCH3COO(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaCH3COO(aq) + AgCl(s)
C5H11NSO2 + O2 = CO2 + H2O + SO2 + N =>
4 C5H11NSO2 + 31 O2 = 20 CO2 + 22 H2O + 4 SO2 + 4 N
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaC2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
6 NaC2O4 + KBrO3 + 3 H2O = 12 CO2 + KBr + 6 NaOH
Fe + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Fe + 2 K2CrO4 + 8 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
CaCl2 + H2SO4 = CaSO4 + ClH =>
CaCl2 + H2SO4 = CaSO4 + 2 ClH
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SO2 + H2O = SOH2 + OH =>
SO2 + 3 H2O = SOH2 + 4 OH
FeCl2(aq) + (NH4)2S = FeS + NH4Cl =>
FeCl2(aq) + (NH4)2S = FeS + 2 NH4Cl
Al + HCl = AlCl5 + H2 =>
2 Al + 10 HCl = 2 AlCl5 + 5 H2
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2
Fe(CN)6{4-} + Ce{4+} + HO{-} = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
Fe(CN)6{4-} + 61 Ce{4+} + 258 HO{-} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 36 H2O
SO2 + I2 = I2O2 + S =>
SO2 + I2 = I2O2 + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag2SO4 + NH4NO3 = AgNO3 + (NH4)2SO4 =>
Ag2SO4 + 2 NH4NO3 = 2 AgNO3 + (NH4)2SO4
C(s) + CuO(s) = CCuO =>
C(s) + CuO(s) = CCuO
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
Ca(OH)2 + H3PO4 = CaHPO4*2H2O =>
Ca(OH)2 + H3PO4 = CaHPO4*2H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
CaCl2 + PtOH = Ca(OH)2 + PtCl =>
CaCl2 + 2 PtOH = Ca(OH)2 + 2 PtCl
Fe(CrO2)2 + KNO3 + KOH = Fe2O3 + KNO2 + K2CrO4 + H2O =>
2 Fe(CrO2)2 + 7 KNO3 + 8 KOH = Fe2O3 + 7 KNO2 + 4 K2CrO4 + 4 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3 + PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3 + PO4
WC(s) + O2(g) = WO3(s) + CO2(g) =>
2 WC(s) + 5 O2(g) = 2 WO3(s) + 2 CO2(g)
FeCl2 + H2C2O4 = FeC2O4 + HCl =>
FeCl2 + H2C2O4 = FeC2O4 + 2 HCl
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(Fe{3}2)S3 + H2SO4 = (Fe{3}2)(SO4)3 + H2S =>
(Fe{3}2)S3 + 3 H2SO4 = (Fe{3}2)(SO4)3 + 3 H2S
HNO2 + Fe = Fe(HNO2)3 =>
3 HNO2 + Fe = Fe(HNO2)3
I2{-} + S2O3{2-} = I{-} + S4O6{2-} =>
2 I2{-} + 2 S2O3{2-} = 4 I{-} + S4O6{2-}
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Ca(s) + HNO3 = Ca(NO3)2(s) + H2(g) =>
Ca(s) + 2 HNO3 = Ca(NO3)2(s) + H2(g)
MgS + Fe = FeS + Mg =>
MgS + Fe = FeS + Mg
FeCl2 + HCl + KMnO4 = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + 8 HCl + KMnO4 = 5 FeCl3 + KCl + MnCl2 + 4 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu(OH)2 + CuSO4 = CuO + H2SO4 =>
Cu(OH)2 + CuSO4 = 2 CuO + H2SO4
Y2O2S + ZnSO4 = Y2(SO4)3 + ZnO + SO2 =>
Y2O2S + 6 ZnSO4 = Y2(SO4)3 + 6 ZnO + 4 SO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C12H12O6 + O2 = CO2 + H2O =>
C12H12O6 + 12 O2 = 12 CO2 + 6 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
