| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + KOH = KAlO2 + 2 H2O
C2H2 + Li = Li2C2 + H2 =>
C2H2 + 2 Li = Li2C2 + H2
K(OH)(aq) + AlCl3(aq) = Al(OH)3(cr) + KCl(ag) =>
3 K(OH)(aq) + AlCl3(aq) = Al(OH)3(cr) + 3 KCl(ag)
K3PO4 + Na2SO3 = Na2PO4 + K3SO3 =>
K3PO4 + Na2SO3 = Na2PO4 + K3SO3
H4Sb2O5 + HClO + Pb(OH)4 = Pb2(Sb2O5)(ClO)4 + H2O =>
H4Sb2O5 + 4 HClO + 2 Pb(OH)4 = Pb2(Sb2O5)(ClO)4 + 8 H2O
Pb(s) + Pb(No3)2(aq) = Pb(No3) =>
Pb(s) + Pb(No3)2(aq) = 2 Pb(No3)
K3[Cr(OH)6] + H2O2 = K2CrO4 + H2O + KOH =>
2 K3[Cr(OH)6] + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
KNO3 + MnO2 = KO2 + Mn(NO3) =>
KNO3 + MnO2 = KO2 + Mn(NO3)
Ni + HNO3 = Ni(NO3)2 + NHNO3 + H2O =>
5 Ni + 14 HNO3 = 5 Ni(NO3)2 + 2 NHNO3 + 6 H2O
C5H10O2 + Cr2O7 = C5H8O2 + Cr2 + H2O =>
7 C5H10O2 + Cr2O7 = 7 C5H8O2 + Cr2 + 7 H2O
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
Pb + Cl2 = PbCl5 =>
2 Pb + 5 Cl2 = 2 PbCl5
Be(OH)2 + NH4HF2 = (NH4)2BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (NH4)2BeF4 + 2 H2O
Cr2O7{-2} + Fe{2} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{-2} + 6 Fe{2} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
CH4 + N2 = H2 + HCN =>
2 CH4 + N2 = 3 H2 + 2 HCN
KMnO + Na2SO4 + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO + Na2SO4 + 2 H2O = 2 KOH + 2 MnO2 + 2 NaOH + S
KOH + H3PO4 = K3PO4 + (OH)3H3 =>
3 KOH + H3PO4 = K3PO4 + (OH)3H3
O2 + Fe = O2Fe =>
O2 + Fe = O2Fe
Pb(s) + CuCl2 = PbCl2(aq) + Cu(s) =>
Pb(s) + CuCl2 = PbCl2(aq) + Cu(s)
[Zn(OH)4]{2-} + H3O{+} = [Zn(H2O)4]{2+} + H2O =>
[Zn(OH)4]{2-} + 4 H3O{+} = [Zn(H2O)4]{2+} + 4 H2O
AlPo4 + Ca = Ca3(Po4)2 + Al =>
2 AlPo4 + 3 Ca = Ca3(Po4)2 + 2 Al
NaOH + NO2 = NH4OH + NaNO3 + H2O =>
7 NaOH + 8 NO2 = NH4OH + 7 NaNO3 + H2O
N2H5 + OH = NO2 + H2O =>
N2H5 + 13 OH = 2 NO2 + 9 H2O
ArN2O2 + Al = Al2O3 + ArN2 =>
3 ArN2O2 + 4 Al = 2 Al2O3 + 3 ArN2
C2C2 + H2 = C2H6 =>
C2C2 + 6 H2 = 2 C2H6
Fe2(SiO3)3 + H2O = Fe(OH)3 + H2SiO3 =>
Fe2(SiO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3
HNO3 + Na = H + NaNO3 =>
HNO3 + Na = H + NaNO3
W + O2 = WO1 =>
2 W + O2 = 2 WO1
KMnO4 = K3MnO4 + Mn3O7 + O3 =>
27 KMnO4 = 9 K3MnO4 + 6 Mn3O7 + 10 O3
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH =>
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH
Na2CO3H10 = Na2CO3 + H2 =>
Na2CO3H10 = Na2CO3 + 5 H2
Pt + AgCl3 = PtCl + Ag =>
3 Pt + AgCl3 = 3 PtCl + Ag
Zn(ClO3)2 + NH4Br = ZnBr2 + NH4ClO3 =>
Zn(ClO3)2 + 2 NH4Br = ZnBr2 + 2 NH4ClO3
C2H4O2(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(s) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
CaCl2 + NaHCO3 = CaO + NaCl + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = CaO + 2 NaCl + 2 CO2 + H2O
C3H7COOH + H2O = C4H7O2 + H3O =>
C3H7COOH + H2O = C4H7O2 + H3O
AlCl3 + Ca(No3)2 = CaCl2 + Al(No3)3 =>
2 AlCl3 + 3 Ca(No3)2 = 3 CaCl2 + 2 Al(No3)3
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O
SO3 + H2O + Cl2 = SO42{-} + Cl{-} + H{+} =>
2 SO3 + 78 H2O + 77 Cl2 = 2 SO42{-} + 154 Cl{-} + 156 H{+}
Mg + NaOH + H2O = NaMgO2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 NaMgO2 + 3 H2
OH + V = V(OH)3 =>
3 OH + V = V(OH)3
HSO3{-} + H2O + Cl2 = HSO4{-} + Cl{-} + H{+} =>
HSO3{-} + H2O + Cl2 = HSO4{-} + 2 Cl{-} + 2 H{+}
Na2Co3 + (BaOH)2 = NaOH + Ba2Co3 =>
Na2Co3 + (BaOH)2 = 2 NaOH + Ba2Co3
FeCl3 + Pb = PbCl + Fe =>
FeCl3 + 3 Pb = 3 PbCl + Fe
OH = O2 + H2 =>
2 OH = O2 + H2
P4O10(s) + H2O(aq) = H3PO4(aq) =>
P4O10(s) + 6 H2O(aq) = 4 H3PO4(aq)
BaF2 + H2O = BaO + HF =>
BaF2 + H2O = BaO + 2 HF
Na2Cr2O7 + NaI + HCl = CrCl3 + I2 + H2O + NaCl =>
Na2Cr2O7 + 6 NaI + 14 HCl = 2 CrCl3 + 3 I2 + 7 H2O + 8 NaCl
C + H + CI + O = CHCIO =>
C + H + CI + O = CHCIO
| 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.
