| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO2 + H2S = S + 2 NO + 2 H2O
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
C6H5CH3 + O2 = H2O + C6H5COOH =>
2 C6H5CH3 + 3 O2 = 2 H2O + 2 C6H5COOH
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
J2 + KCl = KJ + Cl2 =>
J2 + 2 KCl = 2 KJ + Cl2
AgS = Ag + S =>
AgS = Ag + S
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
Na + Mg = Na2Mg3 =>
2 Na + 3 Mg = Na2Mg3
Co(NO3)2 + NH3 = NH3NO3 + Co =>
Co(NO3)2 + 2 NH3 = 2 NH3NO3 + Co
HClO4CaS = HSCaClO4 =>
HClO4CaS = HSCaClO4
CoS + Na2S2O8 + H2O = CoSO4 + Na2SO4 + H2SO4 =>
CoS + 4 Na2S2O8 + 4 H2O = CoSO4 + 4 Na2SO4 + 4 H2SO4
H2Cl + KOH = K2Cl + H2O =>
H2Cl + 2 KOH = K2Cl + 2 H2O
HBr + KClO3 = KCl + H2O + Br =>
6 HBr + KClO3 = KCl + 3 H2O + 6 Br
MgCl2 + AgNO3 = AgCl2 + MgNO3 =>
MgCl2 + AgNO3 = AgCl2 + MgNO3
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
N2O5 = N + O2 =>
2 N2O5 = 4 N + 5 O2
Cd(NO3)2 + H2SO4 = CdSO4 + HNO3 =>
Cd(NO3)2 + H2SO4 = CdSO4 + 2 HNO3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Cr2(SO4)3 + Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3 + Cr(OH)3 = 3 CrOHSO4
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
CH3COONa + CaCO3 = (CH3COO)2Ca + Na2CO3 =>
2 CH3COONa + CaCO3 = (CH3COO)2Ca + Na2CO3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Zn(s) + HCl(aq) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
(CuCO3)2 + HCl = CuCl2 + CO2 + H2O =>
(CuCO3)2 + 4 HCl = 2 CuCl2 + 2 CO2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2O3(s) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(s) + 3 CO2(g)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C4H9OH + C3H7COOH = CH3COOC3H7 + H2O =>
C4H9OH + 4 C3H7COOH = 4 CH3COOC3H7 + H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + CrCl3 = ZnCl2 + CrCl2 =>
Zn + 2 CrCl3 = ZnCl2 + 2 CrCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + HCl = Al(HCl) =>
Al + HCl = Al(HCl)
CaCO3 + HC2H3O2 = CO2 + H2O + Ca(CH3COO)2 =>
CaCO3 + 2 HC2H3O2 = CO2 + H2O + Ca(CH3COO)2
KClO3 + C = CO2 + KCl =>
2 KClO3 + 3 C = 3 CO2 + 2 KCl
Zn + HN4NO3 = ZnO + N2 + H2O =>
5 Zn + 2 HN4NO3 = 5 ZnO + 5 N2 + H2O
AlCl3 + Na2HPO4 = AlPO4 + NaCl + H3PO4 =>
2 AlCl3 + 3 Na2HPO4 = 2 AlPO4 + 6 NaCl + H3PO4
CrI2 + Cs3PO4 = Cr3(PO4)2 + CsI =>
3 CrI2 + 2 Cs3PO4 = Cr3(PO4)2 + 6 CsI
NiCl3SnCl3 = NiCl2SnCl4 =>
NiCl3SnCl3 = NiCl2SnCl4
VOSO4 + C5H8O2 + NaCO3 = VOC5H8O2 + NaSO4 + CO2 + H2O =>
12 VOSO4 + 13 C5H8O2 + 12 NaCO3 = 12 VOC5H8O2 + 12 NaSO4 + 17 CO2 + 4 H2O
S2{-} + I2 + OH{-} = SO4 + I{-} + H2O =>
2 S2{-} + 17 I2 + 32 OH{-} = 4 SO4 + 34 I{-} + 16 H2O
C33H46O29 + O2 = CO2 + H2O =>
C33H46O29 + 30 O2 = 33 CO2 + 23 H2O
Zn(NO3)2 + NaOH(aq) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH(aq) = Zn(OH)2 + 2 NaNO3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
KNO3 + KI + HCl = NO + I2 + KCl2 + H2O =>
2 KNO3 + 2 KI + 8 HCl = 2 NO + I2 + 4 KCl2 + 4 H2O
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
NaClO3(s) = NaCl(s) + O2 =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2
FeBr3 + Na3PO4 = FePO4 + NaBr =>
FeBr3 + Na3PO4 = FePO4 + 3 NaBr
| 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 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
