| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(ClO4)2 + 2 C18H15P = Cu(ClO4)2(C18H15P)2
Cu + O2* = CuO =>
2 Cu + O2* = 2 CuO
Fe7Cl3 + NaOH = Fe(OH)3 + Na7Cl =>
Fe7Cl3 + 21 NaOH = 7 Fe(OH)3 + 3 Na7Cl
SnCl2 + Na2SO4 = SnSO4 + NaCl =>
SnCl2 + Na2SO4 = SnSO4 + 2 NaCl
Mg + NaOH = MgOH + Na2O + H2 =>
2 Mg + 4 NaOH = 2 MgOH + 2 Na2O + H2
Cu + CuSO4 + KCl = K3[CuCl4] + K2SO4 =>
Cu + CuSO4 + 8 KCl = 2 K3[CuCl4] + K2SO4
CH3CH2OH + O2 = CO2(g) + H2O(g) =>
CH3CH2OH + 3 O2 = 2 CO2(g) + 3 H2O(g)
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
HNO3 + Li2CO3 = Li2(NO3)2 + CO2 + H2O =>
2 HNO3 + Li2CO3 = Li2(NO3)2 + CO2 + H2O
NaOH + VOCl2 = VO(OH)2 + NaCl =>
2 NaOH + VOCl2 = VO(OH)2 + 2 NaCl
Cr2O7{2-} + S{-} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 6 S{-} + 14 H{+} = 2 Cr{3+} + 6 S + 7 H2O
Bi + HNO3 = HBiO2 + NO2 + H2O =>
Bi + 3 HNO3 = HBiO2 + 3 NO2 + H2O
Cd(HCOO)2 + K3PO4 = Cd3(PO4)2 + KHCOO =>
3 Cd(HCOO)2 + 2 K3PO4 = Cd3(PO4)2 + 6 KHCOO
Na2S + Zn(OH)2 = NaOH + ZnS =>
Na2S + Zn(OH)2 = 2 NaOH + ZnS
C6H5CHO + O2 = CO2 + H2O =>
C6H5CHO + 8 O2 = 7 CO2 + 3 H2O
CH3CO2H(aq) + CsOH(aq) = H2O + Cs(CH3CO2) =>
CH3CO2H(aq) + CsOH(aq) = H2O + Cs(CH3CO2)
CH3COOH + Ag(NH3)2OH = Ag + (NH4)2CO3 + NH3 + H2O =>
CH3COOH + 8 Ag(NH3)2OH = 8 Ag + 2(NH4)2CO3 + 12 NH3 + 4 H2O
NaOH(aq)(aq) + HCl(aq)(aq) = NaCl(aq)(aq) + H2O(l) =>
NaOH(aq)(aq) + HCl(aq)(aq) = NaCl(aq)(aq) + H2O(l)
Sr(I)2 + B2(CO3)3 = SrCO3 + B(I)3 =>
3 Sr(I)2 + B2(CO3)3 = 3 SrCO3 + 2 B(I)3
Cl2 + FeCl2 = FeCl5 =>
3 Cl2 + 2 FeCl2 = 2 FeCl5
Pb(NO3)2 + Ca = Ca(NO3)2 + Pb =>
Pb(NO3)2 + Ca = Ca(NO3)2 + Pb
P4 + KOH + H2O = KHPO2 + PH3 =>
5 P4 + 12 KOH + 12 H2O = 12 KHPO2 + 8 PH3
Bi(OH)3 + HCl = BiCl3 + H2O =>
Bi(OH)3 + 3 HCl = BiCl3 + 3 H2O
N2H4 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
N2H4 + Ca(ClO)2 = N2 + 2 H2O + CaCl2
KOH + P2O5 = K2HPO4 + H2O =>
4 KOH + P2O5 = 2 K2HPO4 + H2O
C5H8S + O2 = CO2 + H2O + SO2 =>
C5H8S + 8 O2 = 5 CO2 + 4 H2O + SO2
Pb3(PO4)2 + OH = PbO2 + PO4 + H2O =>
Pb3(PO4)2 + 12 OH = 3 PbO2 + 2 PO4 + 6 H2O
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
HCN + CH3COOH = CH3COO + H2CN =>
HCN + CH3COOH = CH3COO + H2CN
Cd + L2 + HCl = CdCl2 + HL =>
Cd + L2 + 2 HCl = CdCl2 + 2 HL
HCN + H2O = CH4 + NH3 + O2 =>
2 HCN + 6 H2O = 2 CH4 + 2 NH3 + 3 O2
Cu + (HSO4)2 = Cu(SO4) + H2O + SO2 =>
3 Cu + 2(HSO4)2 = 3 Cu(SO4) + 2 H2O + SO2
TiO(NO3)2 + C2H6O2 = N2 + CO2 + H2O + TiO2 =>
TiO(NO3)2 + C2H6O2 = N2 + 2 CO2 + 3 H2O + TiO2
CH4O(l) + O2 = H2O + CO2 =>
2 CH4O(l) + 3 O2 = 4 H2O + 2 CO2
SrCO3 + SrHPO4 = Sr6PO5 + CO2 + O2 + H =>
5 SrCO3 + SrHPO4 = Sr6PO5 + 5 CO2 + 2 O2 + H
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Na3[Fe(OH)6] + SO2 = NaHSO3 + Fe(OH)3 =>
Na3[Fe(OH)6] + 3 SO2 = 3 NaHSO3 + Fe(OH)3
SbCl4{-} + Al = Sb + Al{+3} + Cl{-} =>
SbCl4{-} + Al = Sb + Al{+3} + 4 Cl{-}
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
CH4 + H2O + N = NH3 + CO2 =>
3 CH4 + 6 H2O + 8 N = 8 NH3 + 3 CO2
CuBr2(aq) + K2CrO4(aq) = CuCrO4 + KBr =>
CuBr2(aq) + K2CrO4(aq) = CuCrO4 + 2 KBr
HClO3(aq) + KOH(aq) = H2O(l) + KClO3(aq) =>
HClO3(aq) + KOH(aq) = H2O(l) + KClO3(aq)
H2SO3(aq) + NaOH(aq) = Na2SO3 + HOH =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3 + 2 HOH
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
SnCl4 + NaI = I2 + SnI3 + NaCl =>
2 SnCl4 + 8 NaI = I2 + 2 SnI3 + 8 NaCl
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
K + ClO3 = Cl2 + K2O =>
12 K + 2 ClO3 = Cl2 + 6 K2O
HNO3 + S = S(NO3)4 + NH4 + H2O =>
40 HNO3 + 9 S = 9 S(NO3)4 + 4 NH4 + 12 H2O
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K4Fe(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + 2 K2C2O4 + 60 H2O2 = K4Fe(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + 116 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
