| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pt + Pb(NO3)2 = 2 Pt(NO3) + Pb
H110C5706 + O2 = CO2 + H2O =>
2 H110C5706 + 11467 O2 = 11412 CO2 + 110 H2O
H2S(aq) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(aq) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
S8 + Br2 = SBr2 =>
S8 + 8 Br2 = 8 SBr2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu(m) + AgNO3(s) = Ag(m) + Cu(NO3)2 =>
Cu(m) + 2 AgNO3(s) = 2 Ag(m) + Cu(NO3)2
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
NaBiO3 + FeS + NaOH + H2O = Fe(OH)3 + Na2SO4 + NaBiO2 =>
9 NaBiO3 + 2 FeS + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4 + 9 NaBiO2
MgSO4 + SrCl2 = MgCl2 + Sr(SO4) =>
MgSO4 + SrCl2 = MgCl2 + Sr(SO4)
Ra(OH)2 + H2SO3 = RaSO3 + H2O =>
Ra(OH)2 + H2SO3 = RaSO3 + 2 H2O
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
ClF3 + O2 = Cl2O + OF2 =>
2 ClF3 + 2 O2 = Cl2O + 3 OF2
LiCI + AgNO3 = AgCI + LiNO3 =>
LiCI + AgNO3 = AgCI + LiNO3
Sr + P4 + O2 = Sr3(PO4)2 =>
6 Sr + P4 + 8 O2 = 2 Sr3(PO4)2
Ca3N2 + HOH = Ca(OH)2 + H3N =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 H3N
MgCO3 + C6H8O7*H2O = C6H6MgO7 + H2O + CO2 =>
MgCO3 + C6H8O7*H2O = C6H6MgO7 + 2 H2O + CO2
NaClO + O2 = NaClO3 =>
NaClO + O2 = NaClO3
Cu(OH)2 + Na = Na(OH)2 + Cu =>
Cu(OH)2 + Na = Na(OH)2 + Cu
Na3PO4 + H2SO4 = H3PO4 + Na2SO4 =>
2 Na3PO4 + 3 H2SO4 = 2 H3PO4 + 3 Na2SO4
K2(C2O4)(aq) + CaCl2(aq) = KCl + Ca(C2O4) =>
K2(C2O4)(aq) + CaCl2(aq) = 2 KCl + Ca(C2O4)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + (H2O)2 = Ca(OH)2 + H =>
Ca + (H2O)2 = Ca(OH)2 + 2 H
N2O3 + O3 = N2O5 =>
3 N2O3 + 2 O3 = 3 N2O5
Cu(OH)Cl + H2O = Cu(OH)2 + HCl =>
Cu(OH)Cl + H2O = Cu(OH)2 + HCl
MnO2 + Ca(OH)2 = CaMnO4 + H2 =>
MnO2 + Ca(OH)2 = CaMnO4 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al + CH3COO = Al(CH3COO)3 =>
Al + 3 CH3COO = Al(CH3COO)3
KOH + BaF2 = K2F2 + Ba(OH)2 =>
2 KOH + BaF2 = K2F2 + Ba(OH)2
Cu + Zn(OH)2 = CuOH + Zn =>
2 Cu + Zn(OH)2 = 2 CuOH + Zn
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ca(OH)2 + CaCl2 = Ca + Cl2(OH)2 =>
Ca(OH)2 + CaCl2 = 2 Ca + Cl2(OH)2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C3H8O + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
MgNO32 = MgO + N2O4 + O2 =>
2 MgNO32 = 2 MgO + N2O4 + 29 O2
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO + H2O =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 6 HCl + NO + 2 H2O
Pb + HNO3 = PbNO3 + H =>
Pb + HNO3 = PbNO3 + H
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
C3OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3OH(l) + 11 O2(g) = 12 CO2(g) + 2 H2O(g)
NaCl + H2O = Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
Zn2{+} + Cu = Cu{+} + Zn =>
Zn2{+} + Cu = Cu{+} + 2 Zn
Au + HCl = AuCl3 + H =>
Au + 3 HCl = AuCl3 + 3 H
NHCl + AgNO3 = NHNO3 + AgCl =>
NHCl + AgNO3 = NHNO3 + AgCl
Fe2 + NaOH = Fe(OH)3 + Na =>
Fe2 + 6 NaOH = 2 Fe(OH)3 + 6 Na
H2 + AgCl2 = HCl2 + Ag =>
H2 + 2 AgCl2 = 2 HCl2 + 2 Ag
AgNO3(aq) + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2 = 2 AgCl + Cu(NO3)2
C3H7Br = C6H14 + Br =>
2 C3H7Br = C6H14 + 2 Br
B2O3 + C6H8O7 = C6H5BO7 + H2O =>
B2O3 + 2 C6H8O7 = 2 C6H5BO7 + 3 H2O
NaAsO4 + HCl + KI = H3AsO3 + KCl + NaCl + H2O + I2 =>
NaAsO4 + 5 HCl + 4 KI = H3AsO3 + 4 KCl + NaCl + H2O + 2 I2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
