| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnCl2 + 2 H2 + O2 = 2 ZnO + 4 HCl
Al2O3 + NaOH + H2O = AlNa(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 AlNa(OH)4
NaNO2(aq) + HCl = HNO2(aq) + NaCl(aq) =>
NaNO2(aq) + HCl = HNO2(aq) + NaCl(aq)
Sn + Pb(NO3)2 = Sn(NO3) + Pb =>
2 Sn + Pb(NO3)2 = 2 Sn(NO3) + Pb
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
H2CrO4 + NO + H2SO4 = Cr2(SO4)3 + HNO3 + H2O =>
2 H2CrO4 + 2 NO + 3 H2SO4 = Cr2(SO4)3 + 2 HNO3 + 4 H2O
Sn + Pb(No3)2 = Pb + Sn(No3)2 =>
Sn + Pb(No3)2 = Pb + Sn(No3)2
As + Ca = CaAs =>
As + Ca = CaAs
Sn + Pb(NO3)2 = Pb + Sn(NO3)4 =>
Sn + 2 Pb(NO3)2 = 2 Pb + Sn(NO3)4
H2O2 + H{+} + {-} = H2O =>
H2O2 + 2 H{+} + 2e = 2 H2O
H2SO4 + Fe = FeSO4 + SO2 + H2O =>
2 H2SO4 + Fe = FeSO4 + SO2 + 2 H2O
Pb(C2H302)2 + NaBr = PbBr2 + NaC2H302 =>
Pb(C2H302)2 + 2 NaBr = PbBr2 + 2 NaC2H302
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
MgSO3 + H3PO4 = Mg3(PO4)2 + H2SO3 =>
3 MgSO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO3
Na2CO3 + CO2 = NaO2 + C2O3 =>
Na2CO3 + 5 CO2 = 2 NaO2 + 3 C2O3
LiTeO4 + H2O = LiH2 + TeO5 =>
LiTeO4 + H2O = LiH2 + TeO5
PdCl2 + HX = PdX2 + HCl =>
PdCl2 + 2 HX = PdX2 + 2 HCl
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
Mg(OH)2 + H2TeO3 = Mg(HTeO3)2 + H2O =>
Mg(OH)2 + 2 H2TeO3 = Mg(HTeO3)2 + 2 H2O
CO2 + NH3 = CO + NH2 + H2O =>
CO2 + 2 NH3 = CO + 2 NH2 + H2O
Al2(SO4)3 + CuCl2 = AlCl3 + CuSO4 =>
Al2(SO4)3 + 3 CuCl2 = 2 AlCl3 + 3 CuSO4
Na(OH) + Cu = Cu(OH) + Na =>
Na(OH) + Cu = Cu(OH) + Na
Sn + Pb(NO3)2 = SnNO3 + Pb =>
2 Sn + Pb(NO3)2 = 2 SnNO3 + Pb
CrI3 + Na2CO3 = CrCO3 + Na2I3 =>
CrI3 + Na2CO3 = CrCO3 + Na2I3
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
oxygen + heptane = carbondioxide + water =>
11 O2 + C7H16 = 7 CO2 + 8 H2O
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
BaN6 + P3N5 + NH4Cl = BaHP6N11 + BaCl2 + N2 =>
9 BaN6 + 16 P3N5 + 2 NH4Cl = 8 BaHP6N11 + BaCl2 + 24 N2
Sn + Pb(NO3)2 = SnNO3 + Pb =>
2 Sn + Pb(NO3)2 = 2 SnNO3 + Pb
H3PO4 + K2CO3 = K3PO4 + H2O + CO2 =>
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 H2O + 3 CO2
Al2(SO4)3KOH = Al2OH(SO4)3K =>
Al2(SO4)3KOH = Al2OH(SO4)3K
HS + PbCl = HCl + PbS =>
HS + PbCl = HCl + PbS
NH4NO3 + H2CrO4 + Cu2(OH)2CO3 = Cu(OH)(NH4)CrO4 + HNO3 + H2O + CO2 =>
2 NH4NO3 + 2 H2CrO4 + Cu2(OH)2CO3 = 2 Cu(OH)(NH4)CrO4 + 2 HNO3 + H2O + CO2
Pt(CH3)2 + HCl = PtCl2 + CH4 =>
Pt(CH3)2 + 2 HCl = PtCl2 + 2 CH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + HNO3 = HNO2 + NO =>
N2 + 2 HNO3 = 2 HNO2 + 2 NO
H2SO4(aq) + BaCl2(aq) = BaSO4(aq) + HCl(aq) =>
H2SO4(aq) + BaCl2(aq) = BaSO4(aq) + 2 HCl(aq)
C4H7 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
18 C4H7 + 13 K2Cr2O7 + 52 H2SO4 = 24 C2H5COOH + 13 K2SO4 + 13 Cr2(SO4)3 + 43 H2O
BrCl + H2O = Br2 + HBrO3 + HCl =>
5 BrCl + 3 H2O = 2 Br2 + HBrO3 + 5 HCl
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
C2H5COOH + PCl5 = C2H5COOHP + Cl2 =>
2 C2H5COOH + 2 PCl5 = 2 C2H5COOHP + 5 Cl2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K2O + MgO = K2MgO2 =>
K2O + MgO = K2MgO2
Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2
(NH4)3PO4 + FeBr2 = NH4Br + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeBr2 = 6 NH4Br + Fe3(PO4)2
Zn + ACl = ZnACl =>
Zn + ACl = ZnACl
UO + CrO7 = UO2 + Cr =>
7 UO + CrO7 = 7 UO2 + Cr
C8H8(g) + O2(g) = CO2(g) + H2O(l) =>
C8H8(g) + 10 O2(g) = 8 CO2(g) + 4 H2O(l)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
