| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + Cl2 = 2 NaCl + I2
MnO2 + H{+} + SO3{2-} = Mn{2+} + SO4{2-} + H2O =>
MnO2 + 2 H{+} + SO3{2-} = Mn{2+} + SO4{2-} + H2O
C10H16 + HNO3 = H2O + CO2 + N2 =>
5 C10H16 + 56 HNO3 = 68 H2O + 50 CO2 + 28 N2
AgNO3(aq) + Zn(s) = Zn(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Zn(s) = Zn(NO3)2(aq) + 2 Ag(s)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CaCO3(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 CaCO3(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
Na(Al(OH)4) + NH4Cl = Al(OH)3 + NaCl + NH3 + H2O =>
Na(Al(OH)4) + NH4Cl = Al(OH)3 + NaCl + NH3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PB + HNO3 = PB(NO3)2 + NO + H2O =>
3 PB + 8 HNO3 = 3 PB(NO3)2 + 2 NO + 4 H2O
CH4(g) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
HSO4 + Cu = Cu2SO4 + H2O + H2S =>
10 HSO4 + 18 Cu = 9 Cu2SO4 + 4 H2O + H2S
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
KI + CuSO4 + H2SO4 = K2SO4 + I2 + CuHSO4 =>
2 KI + 2 CuSO4 + H2SO4 = K2SO4 + I2 + 2 CuHSO4
CaO + HCl = CaCl + OH =>
CaO + HCl = CaCl + OH
Li2CO3 + Al(OH)3 = LiOH + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(OH)3 = 6 LiOH + Al2(CO3)3
Fe + Cu2S = Cu + FeS =>
Fe + Cu2S = 2 Cu + FeS
Ag2SO4 + Ba(NO3)2 = AgNO3 + BaSO4 =>
Ag2SO4 + Ba(NO3)2 = 2 AgNO3 + BaSO4
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr(SO4)3 + H2O =>
Na2Cr2O7 + 7 H2SO4 = Na2SO4 + 2 Cr(SO4)3 + 7 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu(NO3)2 + NaOH = Na(NO3)2 + CuOH =>
Cu(NO3)2 + NaOH = Na(NO3)2 + CuOH
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K3[Cr(OH)6] + H2O2 = KCrO4 + KOH + H2O =>
K3[Cr(OH)6] + 2 H2O2 = KCrO4 + 2 KOH + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
C51H98O6 + O2 = CO2 + H2O =>
2 C51H98O6 + 145 O2 = 102 CO2 + 98 H2O
Hg2O = O2 + Hg =>
2 Hg2O = O2 + 4 Hg
CaC2 + H2O + CO2 = Ca(OH)2 + C3H4O2 =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 C3H4O2
C8H9NO + Br2 = C8H8BrNO + HBr =>
C8H9NO + Br2 = C8H8BrNO + HBr
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
(NH4)2S + H3PO4 = (NH4)3PO4 + H2S =>
3(NH4)2S + 2 H3PO4 = 2(NH4)3PO4 + 3 H2S
CH3CH2C(CH3)2Br + KOCH3 = CH3CH2C(CH3)2OCH3 + KBr =>
CH3CH2C(CH3)2Br + KOCH3 = CH3CH2C(CH3)2OCH3 + KBr
*4KClO3 = *4KCl + *6O2 =>
*4KClO3 = *4KCl + *6O2
H2O2 + BeSO4 = H2SO4 + BeO2 =>
H2O2 + BeSO4 = H2SO4 + BeO2
CrCl2 + Li2Co3 = CrCo3 + LiCl =>
CrCl2 + Li2Co3 = CrCo3 + 2 LiCl
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Ai + H2O = Ai2O3 + H2 =>
2 Ai + 3 H2O = Ai2O3 + 3 H2
SnS + (NH4)2S = (NH4)2SnS2 =>
SnS + (NH4)2S = (NH4)2SnS2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2CO3 + CaCl = Na2Cl + CO3Ca =>
Na2CO3 + CaCl = Na2Cl + CO3Ca
CuO + KCl = Cu2O + KClO3 =>
6 CuO + KCl = 3 Cu2O + KClO3
HCN = H{+} + CN({-}) =>
HCN = H{+} + CN({-})
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
