| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Ca(NO3)2 + 5 CHOH(CH2OH)2 = 8 CO2 + 20 H2O + 7 CaCO3 + 7 N2
Mn + O2 + NaOH = NaMnO4 + H2O =>
4 Mn + 7 O2 + 4 NaOH = 4 NaMnO4 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaNO3 + KI = I2 + KNaNO3 =>
2 NaNO3 + 2 KI = I2 + 2 KNaNO3
PBO = PB + O =>
PBO = PB + O
H2S + CaSO4 = H2SO4 + CaS =>
H2S + CaSO4 = H2SO4 + CaS
CH2CHCH2OH + CuO = CH2CHCHO + Cu + H2O =>
CH2CHCH2OH + CuO = CH2CHCHO + Cu + H2O
Pb(OH)2 + HF = PbF2 + H2O =>
Pb(OH)2 + 2 HF = PbF2 + 2 H2O
KOH + HClO4 = H2O + KClO4 =>
KOH + HClO4 = H2O + KClO4
FeS + S2 = Fe2S3 =>
4 FeS + S2 = 2 Fe2S3
Pb(C2H3O2)2 + LiI = PbI2 + LiC2H3O2 =>
Pb(C2H3O2)2 + 2 LiI = PbI2 + 2 LiC2H3O2
PhCOOH + NaHCO3 = PhCOONa + H2CO3 =>
PhCOOH + NaHCO3 = PhCOONa + H2CO3
C3H7NO2 + H2 = C3H7NH2 + H2O =>
C3H7NO2 + 3 H2 = C3H7NH2 + 2 H2O
CuCl2 + Ba(NO3)2 = CuBa + Cl(NO3) =>
CuCl2 + Ba(NO3)2 = CuBa + 2 Cl(NO3)
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq)
H2O + H2SO4 = H2OSO4 + H2 =>
H2O + H2SO4 = H2OSO4 + H2
Pb(NO3)2 + NAl = Al(NO3)3 + Pb3N2 =>
3 Pb(NO3)2 + 2 NAl = 2 Al(NO3)3 + Pb3N2
C4H8ClOH + HCO3 = C3H6ClCOOH + H2O + CO2 =>
C4H8ClOH + 4 HCO3 = C3H6ClCOOH + 3 H2O + 4 CO2
KICl4 + KI = KCl + I2 =>
KICl4 + 3 KI = 4 KCl + 2 I2
NaHCO3 + H3CCOOH = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + H3CCOOH = H2O + CO2 + NaC2H3O2
NCl3 + H2O = NHCl2 + HOCl =>
NCl3 + H2O = NHCl2 + HOCl
CaCO3 + H3CCOOH = Ca(H3CCOO)2 + H2O + CO2 =>
CaCO3 + 2 H3CCOOH = Ca(H3CCOO)2 + H2O + CO2
XeO4 + CN2H6 = Xe + N2 + H2O + CO2 =>
5 XeO4 + 4 CN2H6 = 5 Xe + 4 N2 + 12 H2O + 4 CO2
Zn + KNO3 + NaOH + H2O = NH3 + Na2Zn(OH)4 + K2Zn(OH)4 =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 2 NH3 + 7 Na2Zn(OH)4 + K2Zn(OH)4
NaBr + H2SO4 + Mn3O32 = Br2 + Mn2(SO4)2 + H2O + Na2SO4 =>
116 NaBr + 64 H2SO4 + 2 Mn3O32 = 58 Br2 + 3 Mn2(SO4)2 + 64 H2O + 58 Na2SO4
HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq) =>
2 HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
MgS + HCl = HS + MgCl =>
MgS + HCl = HS + MgCl
AgNo3 + Li = AgLi + No3 =>
AgNo3 + Li = AgLi + No3
FeBr2(aq) + NiSO4(aq) = FeSO4(s) + NiBr2(aq) =>
FeBr2(aq) + NiSO4(aq) = FeSO4(s) + NiBr2(aq)
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
NaCl + HCl = Na2H + Cl =>
2 NaCl + HCl = Na2H + 3 Cl
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Br2 + CaF2 = Ca + Br2F2 =>
Br2 + CaF2 = Ca + Br2F2
Na2HPO2 + NaBrO2 + NaOH = Na3PO4 + NaBr + H2O =>
Na2HPO2 + NaBrO2 + NaOH = Na3PO4 + NaBr + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
V(CIO3)5 + Ca3(PO4)2 = V3(PO4)5 + Ca(CIO3)2 =>
6 V(CIO3)5 + 5 Ca3(PO4)2 = 2 V3(PO4)5 + 15 Ca(CIO3)2
KI + K2CrO4 = KCrO4 + K2I =>
KI + K2CrO4 = KCrO4 + K2I
HClO4 + B2O3 = B(ClO4)3 + H2O =>
6 HClO4 + B2O3 = 2 B(ClO4)3 + 3 H2O
TiCl4 + Na = NaCl + Ti4 =>
4 TiCl4 + 16 Na = 16 NaCl + Ti4
C6H10 + HBr = C5H11 + Br =>
5 C6H10 + 16 HBr = 6 C5H11 + 16 Br
As203 + HNO3 + H2O = H3AsO4 + NO =>
3 As203 + 1015 HNO3 + 406 H2O = 609 H3AsO4 + 1015 NO
Zn + K2CrO7 + HCl = ZnCl2 + KCl + CrCl3 + H2O =>
9 Zn + 2 K2CrO7 + 28 HCl = 9 ZnCl2 + 4 KCl + 2 CrCl3 + 14 H2O
C3H8O3 + H2 = C3H8O2 + H2O =>
C3H8O3 + H2 = C3H8O2 + H2O
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
AgOH + MgCl2 = AgCl + Mg(OH)2 =>
2 AgOH + MgCl2 = 2 AgCl + Mg(OH)2
NaHSO4 + KOH = KNaSO4 + H2O =>
NaHSO4 + KOH = KNaSO4 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
