| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + Cr = CrBr + H
Cr(OH)3 + K2CO3 = KCrO2 + H2O + CO2 =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + 3 H2O + CO2
Cr2(SO4)3 + NaBr = Na2SO4 + CrBr3 =>
Cr2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 CrBr3
InF3 = In + F =>
InF3 = In + 3 F
C4H2 + H2O = C12H22O11 + C4H8O =>
9 C4H2 + 25 H2O = 2 C12H22O11 + 3 C4H8O
CuCl2 + K3Po4 = Cu3(Po4)2 + KCl =>
3 CuCl2 + 2 K3Po4 = Cu3(Po4)2 + 6 KCl
SiO2 + KF = SiF4 + K2O =>
SiO2 + 4 KF = SiF4 + 2 K2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
NaHCO3 + CH3COOH = NaCH3COO + H2CO3 = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2CO3
CuCl2 + (NH4)S = CuS + (NH4)Cl2 =>
CuCl2 + (NH4)S = CuS + (NH4)Cl2
Fe + CuS = Fe3S + Cu =>
3 Fe + CuS = Fe3S + Cu
MnO + PbO2 + HNO3 = HMnO7 + Pb(NO3)2 + H2O =>
2 MnO + 11 PbO2 + 22 HNO3 = 2 HMnO7 + 11 Pb(NO3)2 + 10 H2O
Mg + O = MgO =>
Mg + O = MgO
Na3PO4 + KCl = KPO4 + Na3Cl =>
Na3PO4 + KCl = KPO4 + Na3Cl
BiCl3 + Na2SnO2 + NaOH = Na2SnO3 + H2O + Bi + NaCl =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 3 Na2SnO3 + 3 H2O + 2 Bi + 6 NaCl
COCl2 + H2S = HCl + H2O + CS2 =>
COCl2 + 2 H2S = 2 HCl + H2O + CS2
Al2(SO4)3 + AgNO3 = Ag2SO4 + Al + NO3 =>
Al2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Al + 6 NO3
C22H46 + Cl2 = C + HCl =>
C22H46 + 23 Cl2 = 22 C + 46 HCl
KCN + FeCl2 = Fe(CN)2 + KCl =>
2 KCN + FeCl2 = Fe(CN)2 + 2 KCl
NaHCO3 + CH3COOH = NaCH3COONa + H2O + CO2 =>
16 NaHCO3 + 9 CH3COOH = 8 NaCH3COONa + 14 H2O + 18 CO2
N2H8Cr2O7 = Cr2O3 + H2O + O2 + NH3 =>
2 N2H8Cr2O7 = 2 Cr2O3 + 2 H2O + 3 O2 + 4 NH3
Ag + Al(No3)3 = Al + Ag(No3) =>
3 Ag + Al(No3)3 = Al + 3 Ag(No3)
NaHSO3 + H2SO4 = H2O + SO2 + Na2SO4 =>
2 NaHSO3 + H2SO4 = 2 H2O + 2 SO2 + Na2SO4
Cu(OH)2 + HCl = H2CuCl4(aq) + H2O =>
Cu(OH)2 + 4 HCl = H2CuCl4(aq) + 2 H2O
N2 + CaC2 = CaCN2 + C2 =>
2 N2 + 2 CaC2 = 2 CaCN2 + C2
S + KMg = SKMg =>
S + KMg = SKMg
HNO3 + (NH4)2SO4 = NH4NO3 + H2SO4 =>
2 HNO3 + (NH4)2SO4 = 2 NH4NO3 + H2SO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NaMnO4 + KNO2 = NaNO2 + KMnO4 =>
NaMnO4 + KNO2 = NaNO2 + KMnO4
CuBr2 + NaI = CuI + NaBr2 =>
CuBr2 + NaI = CuI + NaBr2
FeSO4 = Fe + SO4 =>
FeSO4 = Fe + SO4
Ba(OH)2 + CO = BaCO2 + H2O =>
Ba(OH)2 + CO = BaCO2 + H2O
Ar + N2 = Ar3N =>
6 Ar + N2 = 2 Ar3N
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ag + HgBr2 = Hg + AgBr =>
2 Ag + HgBr2 = Hg + 2 AgBr
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBrCl =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBrCl
N2H4 + CuCl2 + H2O = N2 + Cu2O + HCl =>
N2H4 + 4 CuCl2 + 2 H2O = N2 + 2 Cu2O + 8 HCl
K2Cr2O7 + HCl = Cr2Cl3 + KCl + Cl2 + H2O =>
2 K2Cr2O7 + 28 HCl = 2 Cr2Cl3 + 4 KCl + 9 Cl2 + 14 H2O
Ca5C11 + O2 = Ca + CO2 =>
Ca5C11 + 11 O2 = 5 Ca + 11 CO2
V2Ta2N3 = Ta2N + VN =>
V2Ta2N3 = Ta2N + 2 VN
NH2OH + H2O + Fe(OH)2 = NH3 + Fe(OH)3 =>
NH2OH + H2O + 2 Fe(OH)2 = NH3 + 2 Fe(OH)3
Pb + Ag(NO3) = Pb(NO3)2 + Ag =>
Pb + 2 Ag(NO3) = Pb(NO3)2 + 2 Ag
NaOH + CuO = Na2O + Cu(OH)2 =>
2 NaOH + CuO = Na2O + Cu(OH)2
NaOHHNO3 = H(OH) + NaNO3 =>
NaOHHNO3 = H(OH) + NaNO3
NO(NO3)2 + NaOH = NO(OH)2 + NaNO3 =>
NO(NO3)2 + 2 NaOH = NO(OH)2 + 2 NaNO3
N2H4 + H2O3 = N2 + H2O =>
N2H4 + H2O3 = N2 + 3 H2O
CaPLiF = CaFLiP =>
CaPLiF = CaFLiP
HCOOC3 + H2O = HCOOH + C3H7OH =>
12 HCOOC3 + 47 H2O = 33 HCOOH + 5 C3H7OH
PbS + SO2 = PbO2 + S =>
PbS + SO2 = PbO2 + 2 S
Co2(SO4)3 + H2O = H2SO4 + O2 + CoSO4 =>
2 Co2(SO4)3 + 2 H2O = 2 H2SO4 + O2 + 4 CoSO4
| 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 sur01/24/25
Équations équilibrées sur02/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
