| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2SO4 = (NH4)2SO4
KBr + MnO2 + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + Br2 + 2 H2O
C6H6O + H2 = C6H10O =>
C6H6O + 2 H2 = C6H10O
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
SOH + O2 = SO2 + H2O =>
4 SOH + 3 O2 = 4 SO2 + 2 H2O
NaBr + Na2CrO4 + NaI + H2O = Br2 + CrI3 + NaOH =>
6 NaBr + 2 Na2CrO4 + 6 NaI + 8 H2O = 3 Br2 + 2 CrI3 + 16 NaOH
KMnO4 + K2SO + H2SO4 = MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 K2SO + 9 H2SO4 = 6 MnSO4 + 8 K2SO4 + 9 H2O
Sn2O4 = Sn + O =>
Sn2O4 = 2 Sn + 4 O
CrO4{2-} + CN{-} + H2O = CNO{-} + Cr(OH)4{-} + OH{4-} =>
8 CrO4{2-} + 15 CN{-} + 17 H2O = 15 CNO{-} + 8 Cr(OH)4{-} + 2 OH{4-}
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
C19H14O2 + H2O = CO2 + C2H5OH =>
6 C19H14O2 + 87 H2O = 28 CO2 + 43 C2H5OH
[Zn(C2H3O2)2] + (Na3PO4) = Zn3(PO4)2 + NaC2H3O2 =>
3[Zn(C2H3O2)2] + 2(Na3PO4) = Zn3(PO4)2 + 6 NaC2H3O2
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
Al(HI)3 + NaOH = Al(OH)3 + NaI + H2 =>
2 Al(HI)3 + 6 NaOH = 2 Al(OH)3 + 6 NaI + 3 H2
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2 =>
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
Na2CO3 + KCI = NaCI + K2CO3 =>
Na2CO3 + 2 KCI = 2 NaCI + K2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO3 + NaHSO3 + CH3COOH = HON(SO3Na)2 + CO2 + NaOH + H2O =>
4 NaNO3 + 8 NaHSO3 + CH3COOH = 4 HON(SO3Na)2 + 2 CO2 + 4 NaOH + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + S2 + O2 = H2SO4 =>
2 H2 + S2 + 4 O2 = 2 H2SO4
K2O*2 = K2O =>
K2O*2 = K2O
C10H22 + SO4{-2} + H{+} = HCO3{-} + H2S + H2O =>
4 C10H22 + 31 SO4{-2} + 22 H{+} = 40 HCO3{-} + 31 H2S + 4 H2O
H2SO3CaCO3 = CaSO3H2CO3 =>
H2SO3CaCO3 = CaSO3H2CO3
KBr + CaS = CaBr2 + K2S =>
2 KBr + CaS = CaBr2 + K2S
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CuSO4 + NH4I = CuI2 + (NH4)2SO4 =>
CuSO4 + 2 NH4I = CuI2 + (NH4)2SO4
Sn + HNO3 + H2O = H2SnO3 + N2O =>
2 Sn + 2 HNO3 + H2O = 2 H2SnO3 + N2O
C3H2 + O = CO + H2O =>
C3H2 + 4 O = 3 CO + H2O
AI(NO3)3 + KOH = KNO3 + AI(OH)3 =>
AI(NO3)3 + 3 KOH = 3 KNO3 + AI(OH)3
PdCl + HNO3 = Pd(NO3) + HCl =>
PdCl + HNO3 = Pd(NO3) + HCl
H2 + S2 + O2 = H2SO4 =>
2 H2 + S2 + 4 O2 = 2 H2SO4
NiSO3 + KCl = K2SO3 + NiCl2 =>
NiSO3 + 2 KCl = K2SO3 + NiCl2
LiF + BI3 = LiI + BF3 =>
3 LiF + BI3 = 3 LiI + BF3
Mg + CuSO3 = MgSO3 + Cu =>
Mg + CuSO3 = MgSO3 + Cu
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
SiO2 + CrO = CrSiO3 =>
SiO2 + CrO = CrSiO3
NaCl + H2SO4 + MnO3 = NaSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 3 H2SO4 + MnO3 = 2 NaSO4 + MnSO4 + 3 H2O + Cl2
Cr + NH4Cl = CrCl3 + NH4 =>
Cr + 3 NH4Cl = CrCl3 + 3 NH4
Na2CO3 + Pb(NO3)2 = PbCO3 + Na2(NO3)2 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + Na2(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaCl2 + Na3PO4 = CaPO4Na3Cl2 =>
CaCl2 + Na3PO4 = CaPO4Na3Cl2
CH3NH2HCl = CH3NH2*HCl =>
CH3NH2HCl = CH3NH2*HCl
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + HC3H5O2 + Na2SO4 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 11 H2O + 3 HC3H5O2 + 2 Na2SO4
PbBr2 + HCl = PbCl + Br2H =>
PbBr2 + HCl = PbCl + Br2H
PO4 = O2 + P2 =>
2 PO4 = 4 O2 + P2
K2SO4(aq) + CaC2O4(aq) = CaSO4(s) + K2C2O4 =>
K2SO4(aq) + CaC2O4(aq) = CaSO4(s) + K2C2O4
H2C2O4H2O + NaOH = NaHC2O4H2O + H2O =>
H2C2O4H2O + NaOH = NaHC2O4H2O + H2O
NO2 + P + H2O = H3PO4 + NO =>
5 NO2 + 2 P + 3 H2O = 2 H3PO4 + 5 NO
HCN(g) + O2(g) = CO2(g) + H2O(g) + NO(g) =>
4 HCN(g) + 7 O2(g) = 4 CO2(g) + 2 H2O(g) + 4 NO(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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
