| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + C = ZnC
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Na2S(aq) + Zn(NO3)2(aq) = NaNO3(aq) + ZnS(s) =>
Na2S(aq) + Zn(NO3)2(aq) = 2 NaNO3(aq) + ZnS(s)
Ag3AsO4 + Zn + H2SO4 = As3H3 + Ag + ZnSO4 + H2O =>
6 Ag3AsO4 + 27 Zn + 27 H2SO4 = 2 As3H3 + 18 Ag + 27 ZnSO4 + 24 H2O
Br + MgI2 = BrI + Mg =>
2 Br + MgI2 = 2 BrI + Mg
NH4H2PO4 = NH4 + H2 + PO4 =>
NH4H2PO4 = NH4 + H2 + PO4
FeS2(s) + O2 = Fe2O3 + SO2 =>
4 FeS2(s) + 11 O2 = 2 Fe2O3 + 8 SO2
Sr(OH)2 + Ca(NO3)2 = Sr(NO3)2 + Ca(OH)2 =>
Sr(OH)2 + Ca(NO3)2 = Sr(NO3)2 + Ca(OH)2
Na2Se + H2O = H2Se + NaOH =>
Na2Se + 2 H2O = H2Se + 2 NaOH
Ba(OH)2 + Pb3(PO4)4 = Ba3(PO4)2 + Pb(OH)4 =>
6 Ba(OH)2 + Pb3(PO4)4 = 2 Ba3(PO4)2 + 3 Pb(OH)4
NH3 + AgCl2 = [Ag(NH3)4]Cl2 =>
4 NH3 + AgCl2 = [Ag(NH3)4]Cl2
AgCl + I2 = AgI + Cl2 =>
2 AgCl + I2 = 2 AgI + Cl2
CH3(CH2)20COOH + O2 = CO2 + H2O =>
CH3(CH2)20COOH + 32 O2 = 22 CO2 + 22 H2O
Eu + HCl = EuCl3 + H =>
Eu + 3 HCl = EuCl3 + 3 H
CuO(aq) + NH3(g) = Cu(s) + H2O(l) + N2(g) =>
3 CuO(aq) + 2 NH3(g) = 3 Cu(s) + 3 H2O(l) + N2(g)
N2H4 + N2O5 = N + H2O =>
5 N2H4 + 2 N2O5 = 14 N + 10 H2O
AlPO4 + AgNO3 = Al(NO3)3 + Ag3PO4 =>
AlPO4 + 3 AgNO3 = Al(NO3)3 + Ag3PO4
Zn + NO2{-} + OH{-} + H2O = [Zn(OH)4]{-} + NH3 =>
2 Zn + NO2{-} + OH{-} + 5 H2O = 2[Zn(OH)4]{-} + NH3
HNO3 + Li2SO3 = Li2(NO3)2 + H2SO3 =>
2 HNO3 + Li2SO3 = Li2(NO3)2 + H2SO3
Cs(s) + P4(s) = Cs3P4 =>
3 Cs(s) + P4(s) = Cs3P4
C + Zn = CZn =>
C + Zn = CZn
Br + MgI2 = BrI2 + Mg =>
Br + MgI2 = BrI2 + Mg
NH4H2PO4 = P2O5 + NH3 + H2O =>
2 NH4H2PO4 = P2O5 + 2 NH3 + 3 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = HgCl + Na(C2H3O2)(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 HgCl + 2 Na(C2H3O2)(aq)
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
SH6 + H2O = SO4{-2} + H{+} + e =>
SH6 + 4 H2O = SO4{-2} + 14 H{+} + 12e
Zn + C = Zn2C =>
2 Zn + C = Zn2C
PbO(s) + NH3 = Pb + N2 + H2O =>
3 PbO(s) + 2 NH3 = 3 Pb + N2 + 3 H2O
CuCl + KI = CuI + KCl =>
CuCl + KI = CuI + KCl
Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O
SH6 + H2O = H2SO4 + H2 =>
SH6 + 4 H2O = H2SO4 + 6 H2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)
Sb2O + H2O = HSbO =>
Sb2O + H2O = 2 HSbO
Cs(s) + P4(s) = CsP4 =>
Cs(s) + P4(s) = CsP4
(NH4)3PO4 + AgC2H3O2 = NH4C2H3O2 + Ag3PO4 =>
(NH4)3PO4 + 3 AgC2H3O2 = 3 NH4C2H3O2 + Ag3PO4
C4H10S2 + O2 = CO2 + H2O + SO3 =>
2 C4H10S2 + 19 O2 = 8 CO2 + 10 H2O + 4 SO3
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
Cs(s) + P4(s) = Cs3P(s) =>
12 Cs(s) + P4(s) = 4 Cs3P(s)
H2O(g) + O2(g) = H2O2 =>
2 H2O(g) + O2(g) = 2 H2O2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Al(OH)3(aq) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(l)
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
CrBr3 + I2 = CrI + Br =>
2 CrBr3 + I2 = 2 CrI + 6 Br
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*5H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*5H2O + 4 H2O
Cs(s) + P4(s) = CsP =>
4 Cs(s) + P4(s) = 4 CsP
| 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 68 69 70 71 72 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
