| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Copper + nitrogen = Cu3N2 =>
3 Cu + N2 = Cu3N2
CH3COONa + NaOH + Ca(OH)2 = CH4 + COONa + CaO =>
7 CH3COONa + NaOH + Ca(OH)2 = 6 CH4 + 8 COONa + CaO
Mg(H2PO4)2 + Mg(OH)2 = MgHPO4 + H2O =>
Mg(H2PO4)2 + Mg(OH)2 = 2 MgHPO4 + 2 H2O
H2SO4 + HCl = SO2 + Cl2 + H2O =>
H2SO4 + 2 HCl = SO2 + Cl2 + 2 H2O
Copper + nitrogen = Cu3N2 =>
3 Cu + N2 = Cu3N2
ZnSO4 + Ag = Ag2SO4 + Zn =>
ZnSO4 + 2 Ag = Ag2SO4 + Zn
Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + H2O =>
2 Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CON2H4 + NO = CO2 + H2O + N2 =>
2 CON2H4 + 6 NO = 2 CO2 + 4 H2O + 5 N2
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Mn + H3 = MnH3 =>
Mn + H3 = MnH3
H{+} + IO3{-} + I{-} = I2 + H2O =>
6 H{+} + IO3{-} + 5 I{-} = 3 I2 + 3 H2O
CH3CH2COOH + HCl = CH3CH2COCl + H2O =>
CH3CH2COOH + HCl = CH3CH2COCl + H2O
Copper + nitrogen = Cu3N2 =>
3 Cu + N2 = Cu3N2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
(NH4)2(PbCl6) + NaOH = PbO2 + NaCl + NH4Cl + H2O =>
(NH4)2(PbCl6) + 4 NaOH = PbO2 + 4 NaCl + 2 NH4Cl + 2 H2O
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeO + Al = Fe + AlO =>
FeO + Al = Fe + AlO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3COCH3 + H2O = C2H5OH + CO2 =>
3 CH3COCH3 + 3 H2O = 4 C2H5OH + CO2
K2Cr2O7 + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O + K =>
K2Cr2O7 + 4 H2C2O4 + 6 H{+} = 2 Cr{3+} + 8 CO2 + 7 H2O + 2 K
KLO3 + KL + HCl = KCl + H2O + L2 =>
KLO3 + 5 KL + 6 HCl = 6 KCl + 3 H2O + 3 L2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CrO4{2-} + HSnO2{-2} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
CrO4{2-} + HSnO2{-2} + H2O = CrO2{-} + HSnO3{-} + 2 OH{-}
Ni + (OH)2 = H2O + NiO =>
Ni + (OH)2 = H2O + NiO
Copper + nitrogen = Cu3N2 =>
3 Cu + N2 = Cu3N2
Mg1(OH)2 + K3(PO4)1 = Mg3(PO4)2 + K1(OH)1 =>
3 Mg1(OH)2 + 2 K3(PO4)1 = Mg3(PO4)2 + 6 K1(OH)1
CON2H4 + NO = CO2 + H2O + N2 =>
2 CON2H4 + 6 NO = 2 CO2 + 4 H2O + 5 N2
Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + H2O =>
2 Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + 2 H2O
C6H10(OH)COOH + NaOH = C6H10(OH)COONa + H2O =>
C6H10(OH)COOH + NaOH = C6H10(OH)COONa + H2O
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
P2O5 + HCl = POCl2(OH) + HPO3 =>
P2O5 + 2 HCl = POCl2(OH) + HPO3
HNO3 + Na2CO3 = NaNO3 + NaHCO3 =>
HNO3 + Na2CO3 = NaNO3 + NaHCO3
Zn + HCl + CuSO4 = ZnSO4 + CuCl2 + H2 =>
Zn + 2 HCl + CuSO4 = ZnSO4 + CuCl2 + H2
Copper + nitrogen = Cu3N2 =>
3 Cu + N2 = Cu3N2
NaVO4 + Na2S + H2O = NaVS4 + NaOH =>
NaVO4 + 4 Na2S + 4 H2O = NaVS4 + 8 NaOH
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
Zn + HNO3 + Na2SO4 = Na2S + H2O + Zn(NO3)2 =>
4 Zn + 8 HNO3 + Na2SO4 = Na2S + 4 H2O + 4 Zn(NO3)2
CON2H4 + NO = CO2 + H2O + N2 =>
2 CON2H4 + 6 NO = 2 CO2 + 4 H2O + 5 N2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
NHCl + H2S = HCl + (NH)2S =>
2 NHCl + H2S = 2 HCl + (NH)2S
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CH5 + O2 = CO + H2O =>
4 CH5 + 7 O2 = 4 CO + 10 H2O
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
KClO = K + O + Cl =>
KClO = K + O + Cl
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
