| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KHCO3 = K2SO4 + 2 CO2 + 2 H2O
Ca3N2 + O2 = CaO + NO2 =>
2 Ca3N2 + 7 O2 = 6 CaO + 4 NO2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaOCl + NaCl = Cl2 + Na2O =>
NaOCl + NaCl = Cl2 + Na2O
C2H4 + Br2 = C2H2 + HBr =>
C2H4 + Br2 = C2H2 + 2 HBr
Cu(NO3)2 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 6 K(NO3)
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
KO4 + CO2 = K5C5O + O2 =>
10 KO4 + 10 CO2 = 2 K5C5O + 29 O2
C9H11NO2 + H2O = C9H13N + O2 =>
2 C9H11NO2 + 2 H2O = 2 C9H13N + 3 O2
NH4ClO4 + Al3Mg4 = MgCl2 + Al2O3 + H2O + N2 + O2 =>
32 NH4ClO4 + 4 Al3Mg4 = 16 MgCl2 + 6 Al2O3 + 64 H2O + 16 N2 + 23 O2
PbCl + Mg = MgCl + Pb =>
PbCl + Mg = MgCl + Pb
C3H5(OH)3 + C18H34O2 = C21H40O4 + H2O =>
C3H5(OH)3 + C18H34O2 = C21H40O4 + H2O
NH4Cl + MgCO3 = Mg(Cl)2 + (NH4)2CO3 =>
2 NH4Cl + MgCO3 = Mg(Cl)2 + (NH4)2CO3
Mn + H2S = MnS2 + H2 =>
Mn + 2 H2S = MnS2 + 2 H2
PbO2 + H2SO4 = Pb2SO4 + H2O + O2 =>
4 PbO2 + 2 H2SO4 = 2 Pb2SO4 + 2 H2O + 3 O2
C4H8O2 + Na2CO3 = NaC4H6O + CO2 + H2O =>
21 C4H8O2 + 10 Na2CO3 = 20 NaC4H6O + 14 CO2 + 24 H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Bi + AlJ2 = BiJ + Al =>
2 Bi + AlJ2 = 2 BiJ + Al
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
SO3 + HBr = Br2 + SO2 + H2O =>
SO3 + 2 HBr = Br2 + SO2 + H2O
CH3(CH2)2CH + O2 = CO2 + H2O =>
CH3(CH2)2CH + 6 O2 = 4 CO2 + 4 H2O
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(aq) + Na2(NO3)2(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(aq) + Na2(NO3)2(aq)
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
FeSO4 + Al2O3 = Fe(AlO2)2 + SO3 =>
FeSO4 + Al2O3 = Fe(AlO2)2 + SO3
NiCl2 + F2 = NiF2 + Cl2 =>
NiCl2 + F2 = NiF2 + Cl2
Fe2 + (C2H3O2) + AgCl = FeCl + Ag(C2H3O2) =>
Fe2 + 2(C2H3O2) + 2 AgCl = 2 FeCl + 2 Ag(C2H3O2)
HNO3 + NH2 = NH3 + NO3 =>
HNO3 + NH2 = NH3 + NO3
Cr2O7 + CH2O = Cr + HCOOH =>
Cr2O7 + 7 CH2O = 2 Cr + 7 HCOOH
O2 + Cu(l) = CuO2 =>
O2 + Cu(l) = CuO2
NaHCO3(aq) + CH3COOH(aq) = C2H3NaO2 + CO2 + H2O =>
NaHCO3(aq) + CH3COOH(aq) = C2H3NaO2 + CO2 + H2O
NaHCl = H2 + NaCl =>
2 NaHCl = H2 + 2 NaCl
K4[Fe(CN)6] + FeSO4 = FeK[Fe(CN)6] + K3SO4 =>
K4[Fe(CN)6] + FeSO4 = FeK[Fe(CN)6] + K3SO4
(NH4)3(PO4) = H3PO4 + NH3 =>
(NH4)3(PO4) = H3PO4 + 3 NH3
C + O2 + H2O = HCOOH =>
2 C + O2 + 2 H2O = 2 HCOOH
MnSO4 + H2O2 + NH4OH = H2MnO3 + (NH4)2SO4 + H2O =>
MnSO4 + H2O2 + 2 NH4OH = H2MnO3 + (NH4)2SO4 + H2O
CaOCl2 + CH3COOH = Ca(CH3COO)2 + H2O + Cl2 =>
CaOCl2 + 2 CH3COOH = Ca(CH3COO)2 + H2O + Cl2
PbNO3 + Na2SO4 = NO3Na2 + PbSO4 =>
PbNO3 + Na2SO4 = NO3Na2 + PbSO4
Mn2O3 + H2O = Mn(OH)2 + O2 =>
2 Mn2O3 + 4 H2O = 4 Mn(OH)2 + O2
Fe2O3 + Ca3(PO4)2 = Fe(PO4) + CaO =>
Fe2O3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaO
SnO = Sn3O4 + Sn =>
4 SnO = Sn3O4 + Sn
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NiCl2 + NaH2PO2 + H2O = Ni + NaH2PO4 + HCl =>
2 NiCl2 + NaH2PO2 + 2 H2O = 2 Ni + NaH2PO4 + 4 HCl
Ta2WC2F2 = WC + TaC + TaF5 + Ta =>
5 Ta2WC2F2 = 5 WC + 5 TaC + 2 TaF5 + 3 Ta
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
C2 + H2O2 = CO + H2O =>
C2 + 2 H2O2 = 2 CO + 2 H2O
KBr + HOH = H2 + KBrO3 =>
KBr + 3 HOH = 3 H2 + KBrO3
AuC2H3O2 + Sn3N4 = Au3N + Sn(C2H3O2)4 =>
12 AuC2H3O2 + Sn3N4 = 4 Au3N + 3 Sn(C2H3O2)4
Ba2 + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba2 + 4 H3PO4 = 2 Ba3(PO4)2 + 6 H2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2 = =>
2 CrI3 + 32 KOH + 11 Cl2 = 2 K2CrO4 + 6 KIO4 + 22 KCl + 16 H2
K2Cr2O7(aq) + Na2S(aq) = K2S(aq) + Na2Cr2O7(aq) =>
K2Cr2O7(aq) + Na2S(aq) = K2S(aq) + Na2Cr2O7(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
