| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3) + 2 KOH = Cu2O + 2 KNO3 + H2O
(C3H8) + O2 = CO2 + H2O =>
(C3H8) + 5 O2 = 3 CO2 + 4 H2O
Cr + Zn2{+} = Cr3{+} + Zn =>
3 Cr + Zn2{+} = Cr3{+} + 2 Zn
ClCH2CO2H + NaOH = NaClCH2CO2 + H2O =>
ClCH2CO2H + NaOH = NaClCH2CO2 + H2O
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
C7H9NO + C4H6O3 = C9H11NO2 + C2H4O2 =>
C7H9NO + C4H6O3 = C9H11NO2 + C2H4O2
Cu2(OH)2CO3(s) = CuO + CO2 + H2O =>
Cu2(OH)2CO3(s) = 2 CuO + CO2 + H2O
C2H3Cl(g) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3Cl(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
Al(NO3)3(aq) + K3PO4(aq) = KNO3 + Al3(PO4)3 =>
3 Al(NO3)3(aq) + 3 K3PO4(aq) = 9 KNO3 + Al3(PO4)3
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnS2 + HBr = MnBr2 + H2S + Br2 =>
MnS2 + 4 HBr = MnBr2 + 2 H2S + Br2
He + H2O = HeO + H2 =>
He + H2O = HeO + H2
(CH3)3COH + HCl = C4H9Cl + H2O =>
(CH3)3COH + HCl = C4H9Cl + H2O
CO2O3 + H2 = CO + H2O =>
CO2O3 + 4 H2 = CO + 4 H2O
C3H7Br + O2 = CO2 + H2O + Br =>
4 C3H7Br + 19 O2 = 12 CO2 + 14 H2O + 4 Br
C2H5OH + OH{-} = CO2 + H2O + e =>
C2H5OH + 12 OH{-} = 2 CO2 + 9 H2O + 12e
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sm2O3 + NH4H2PO4 = SmPO4 + NH3 + H2O =>
Sm2O3 + 2 NH4H2PO4 = 2 SmPO4 + 2 NH3 + 3 H2O
Mn(OH)2 + HNo3 = Mn(No3)2 + H2O =>
Mn(OH)2 + 2 HNo3 = Mn(No3)2 + 2 H2O
HBr + F = HF + Br2 =>
2 HBr + 2 F = 2 HF + Br2
Pb + HC = PbC + H2 =>
2 Pb + 2 HC = 2 PbC + H2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
V2O5 + Fe = Fe2O3 + VO2 =>
3 V2O5 + 2 Fe = Fe2O3 + 6 VO2
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
LiOH(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l) =>
LiOH(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l)
KMnO4 + NaHSO3 + H2SO4 = K2SO4 + MnSO4 + NaHSO4 + H2O =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaHSO4 + 3 H2O
CH3OH + CH2O2 = C2H3O2 + H2O =>
3 CH3OH + 5 CH2O2 = 4 C2H3O2 + 5 H2O
PH3 + H2SO4 = P2O3 + H2SO3 + H2O =>
2 PH3 + 6 H2SO4 = P2O3 + 6 H2SO3 + 3 H2O
NaI + PbO2 + H2SO4 = NaSO4 + PbSO4 + I2 + H2O =>
2 NaI + 2 PbO2 + 4 H2SO4 = 2 NaSO4 + 2 PbSO4 + I2 + 4 H2O
Sr + H3PO4 = Sr(H2PO4)2 + H2 =>
Sr + 2 H3PO4 = Sr(H2PO4)2 + H2
KOH + NaHSO4 = NaKSO4 + H2O =>
KOH + NaHSO4 = NaKSO4 + H2O
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
He + O2 = HeO2 =>
He + O2 = HeO2
NH3 + H2C2O4*2H2O = (NH4)2C2O4 + H2O =>
2 NH3 + H2C2O4*2H2O = (NH4)2C2O4 + 2 H2O
Zn + Fe(NO2)3 = Zn(NO2)2 + Fe =>
3 Zn + 2 Fe(NO2)3 = 3 Zn(NO2)2 + 2 Fe
Fl2 + H2O = HFl + O3 =>
3 Fl2 + 3 H2O = 6 HFl + O3
CH3COOH + H2O2 = CH3CO2OH + H2O =>
CH3COOH + H2O2 = CH3CO2OH + H2O
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
HNO3(aq) + Na2CO3 = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3(aq) + CO2(g) + H2O
MgCl2(aq) = Mg(l) + Cl2(g) =>
MgCl2(aq) = Mg(l) + Cl2(g)
La(NO3)3 + H2O = La(OH)3 + HNO3 =>
La(NO3)3 + 3 H2O = La(OH)3 + 3 HNO3
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
Ca(s) + H2O(l) = H2(g) + CaO(s) =>
Ca(s) + H2O(l) = H2(g) + CaO(s)
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H(OH) =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H(OH)
NHO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 NHO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
