| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 Ti2(SO4)3 + 2 H2O = K2SO4 + 10 TiOSO4 + 2 MnSO4 + 2 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HSO3{-} + IO3{-} = SO4{-2} + I2 + H2O + H{+} =>
5 HSO3{-} + 2 IO3{-} = 5 SO4{-2} + I2 + H2O + 3 H{+}
BaCl2 + NaOH + K2Cr2O7 = BaCrO4 + KCl + NaCl + H2O =>
2 BaCl2 + 2 NaOH + K2Cr2O7 = 2 BaCrO4 + 2 KCl + 2 NaCl + H2O
CaO(s) + O2(g) = CaO2(s) =>
2 CaO(s) + O2(g) = 2 CaO2(s)
PtCl4 + H2O = PtO2 + HCl =>
PtCl4 + 2 H2O = PtO2 + 4 HCl
MgO + ClCO3 = Mg(CO3)2 + Cl2O =>
MgO + 2 ClCO3 = Mg(CO3)2 + Cl2O
KOH + K = K2O + H =>
KOH + K = K2O + H
C3H8 + O8 = CO2 + H2 =>
4 C3H8 + 3 O8 = 12 CO2 + 16 H2
SnO2 + HI = SnI2 + I2 + H2O =>
SnO2 + 4 HI = SnI2 + I2 + 2 H2O
HBrO3 + Fe2O3 = FeBr3 + H2O + O2 =>
6 HBrO3 + Fe2O3 = 2 FeBr3 + 3 H2O + 9 O2
Cr + TiCl2 = CrCl3 + Ti =>
2 Cr + 3 TiCl2 = 2 CrCl3 + 3 Ti
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
Pb(NO3)2 + Na2SiO3 + Zn = Pb + NaNO3 + ZnSiO3 =>
Pb(NO3)2 + Na2SiO3 + Zn = Pb + 2 NaNO3 + ZnSiO3
C6H5 + NH2 + CH2 + COOH = C8H9NO =>
17 C6H5 + 14 NH2 + 3 CH2 + 7 COOH = 14 C8H9NO
S2 + CS2 = CS4 =>
S2 + CS2 = CS4
ZnCO3 + Na3PO3 = Zn3(PO3)2 + Na2CO3 =>
3 ZnCO3 + 2 Na3PO3 = Zn3(PO3)2 + 3 Na2CO3
KVO3 + HCl + Zn = VCl2 + H2O + ZnCl2 + KCl =>
2 KVO3 + 12 HCl + 3 Zn = 2 VCl2 + 6 H2O + 3 ZnCl2 + 2 KCl
R(OH)2 + Na = R(ONa)2 + H2 =>
R(OH)2 + 2 Na = R(ONa)2 + H2
S2 + CS2 = CS4 =>
S2 + CS2 = CS4
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
R(OH)2 + Na = R(ONa)2 + H2 =>
R(OH)2 + 2 Na = R(ONa)2 + H2
SNO2 + HI = SNI4 + H2O =>
SNO2 + 4 HI = SNI4 + 2 H2O
K4[Fe(SCN)6] + KMnO4 + H2SO4 = K4[Fe(OCN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(SCN)6] + 48 KMnO4 + 42 H2SO4 = 5 K4[Fe(OCN)6] + 48 MnSO4 + 24 K2SO4 + 42 H2O
Fe(NO3)2 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 6 KNO3
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4 =>
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4
H3PO4 + HN4OH = HOH + (HN4)3PO4 =>
H3PO4 + 3 HN4OH = 3 HOH + (HN4)3PO4
FeNO3 + KOH = FeOH + KNO3 =>
FeNO3 + KOH = FeOH + KNO3
R(OH)2 + Na = R(ONa)2 + H2 =>
R(OH)2 + 2 Na = R(ONa)2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Si3N4 + H2O = (NH4)3PO4 + H2SiO3 =>
4 H3PO4 + 3 Si3N4 + 27 H2O = 4(NH4)3PO4 + 9 H2SiO3
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Pb3O4 + B = PbO + B2O3 =>
3 Pb3O4 + 2 B = 9 PbO + B2O3
S2 + CS2 = CS4 =>
S2 + CS2 = CS4
R(OH)2 + Na = R(ONa)2 + H2 =>
R(OH)2 + 2 Na = R(ONa)2 + H2
Cu(CH{+3}COO){+2} + NaOH = Cu(OH){+2} + NaCH{+3}COO =>
Cu(CH{+3}COO){+2} + NaOH = Cu(OH){+2} + NaCH{+3}COO
Ca + H2O = Ca{2+} + OH{-} + H2{+} =>
Ca + 4 H2O = Ca{2+} + 4 OH{-} + 2 H2{+}
R(OH)2 + Na = R(ONa)2 + H2 =>
R(OH)2 + 2 Na = R(ONa)2 + H2
CuSO4 + FeCl4 = CuCl4 + FeSO4 =>
CuSO4 + FeCl4 = CuCl4 + FeSO4
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
Mg3O2 + H2O = Mg3O + O2H2 =>
Mg3O2 + H2O = Mg3O + O2H2
I{-} + Cr2O72{-} + H{+} = Cr3{+} + IO3{-} + H2O =>
427 I{-} + 18 Cr2O72{-} + 30 H{+} = 12 Cr3{+} + 427 IO3{-} + 15 H2O
BaCl2 + N2 = Ba3N2 + Cl =>
3 BaCl2 + N2 = Ba3N2 + 6 Cl
NaOH + H25O = HNa25O4 + H2O =>
575 NaOH + 18 H25O = 23 HNa25O4 + 501 H2O
CH3COOH + CaCO3 = CO2 + CaCOOH + H2O =>
3 CH3COOH + 8 CaCO3 = 6 CO2 + 8 CaCOOH + 2 H2O
NaOH + H25O = HNa25O4 + H2O =>
575 NaOH + 18 H25O = 23 HNa25O4 + 501 H2O
KSiO3 + HCl = KCl + SiO3H =>
KSiO3 + HCl = KCl + SiO3H
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
K2CO3 + BaCl2 = K + Cl + BaCO3 =>
K2CO3 + BaCl2 = 2 K + 2 Cl + BaCO3
| 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 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
