| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 2 HCl = PCl5 + H2
CH4O + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH4O + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
Co(s) + H2O(l) = CoO + H2 =>
Co(s) + H2O(l) = CoO + H2
OCl{-} = Cl{-} + O2 =>
2 OCl{-} = 2 Cl{-} + O2
C2H + H2 = C4H8 =>
2 C2H + 3 H2 = C4H8
N2 + S8 = N2S5 =>
8 N2 + 5 S8 = 8 N2S5
Ba(HCO3)2 + KHSO4 = BaSO4 + K2CO3 + H2O + CO2 =>
2 Ba(HCO3)2 + 2 KHSO4 = 2 BaSO4 + K2CO3 + 3 H2O + 3 CO2
AgNO3(aq) + CuCl2(s) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(s) = 2 AgCl(s) + Cu(NO3)2
H3N + NaOH = HOH + Na3N =>
H3N + 3 NaOH = 3 HOH + Na3N
Cu2 + HNO3 = CuO2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 CuO2 + 8 NO2 + 4 H2O
S + Cr2O3 = Cr2S3 + SO2 =>
9 S + 2 Cr2O3 = 2 Cr2S3 + 3 SO2
NH4Cl + Ni(NO3)2 = NH4NO3 + Ni(Cl)2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + Ni(Cl)2
F + NaI = FI + Na =>
F + NaI = FI + Na
NaHS + KMnO4 + H2O = KOH + NaOH + MnO2 + S =>
3 NaHS + 2 KMnO4 + H2O = 2 KOH + 3 NaOH + 2 MnO2 + 3 S
NaClO + Ag = AgCl + NaO =>
NaClO + Ag = AgCl + NaO
Mg + (CO3)2 = MgCO3 =>
2 Mg + (CO3)2 = 2 MgCO3
FeSO3 + HCl = FeCl2 + SO2 + H2O =>
FeSO3 + 2 HCl = FeCl2 + SO2 + H2O
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
Al(HO)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(HO)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
P4 + OH{-} = PH3 + HPO2{-2} =>
P4 + 6 OH{-} = PH3 + 3 HPO2{-2}
Hf + C = HfC =>
Hf + C = HfC
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(NH3OH)Cl + KMnO4 + H2SO4 = N2O + K2SO4 + MnSO4 + HCl + H2O =>
10(NH3OH)Cl + 4 KMnO4 + 6 H2SO4 = 5 N2O + 2 K2SO4 + 4 MnSO4 + 10 HCl + 21 H2O
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
Cr2O3 + H2O = CrO3 + H2 =>
Cr2O3 + 3 H2O = 2 CrO3 + 3 H2
Ag + HS = Ag2S + H2 =>
4 Ag + 2 HS = 2 Ag2S + H2
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3(aq)
Fe2 + H2 = Fe2H2 =>
Fe2 + H2 = Fe2H2
K{+} + H2O = KOH + H3O{+} =>
K{+} + 2 H2O = KOH + H3O{+}
NH3 + HCl(g) = NH4Cl =>
NH3 + HCl(g) = NH4Cl
ZrO2 + Cl2 + C = ZrCl4 + CO2 =>
ZrO2 + 2 Cl2 + C = ZrCl4 + CO2
P4 + O2 = P4O2 =>
P4 + O2 = P4O2
HCl + MnCl2 = Mn2Cl7 + H2 =>
6 HCl + 4 MnCl2 = 2 Mn2Cl7 + 3 H2
CaCO3 + (NH4)2C2O4 = CaC2O4 + NH3 + H2O + CO2 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + 2 NH3 + H2O + CO2
NH4Cl + Ca(NO2)2 = NH4NO2 + CaCl2 =>
2 NH4Cl + Ca(NO2)2 = 2 NH4NO2 + CaCl2
MgO2 + H2O = MgO3H2 =>
MgO2 + H2O = MgO3H2
VOSO4 + KMnO4 + KOH = K3VO4 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 6 KOH = K3VO4 + K2MnO4 + K2SO4 + 3 H2O
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + S + H2O =>
6 CuFeS2 + 20 H2SO4 = 6 CuSO4 + 3 Fe2(SO4)3 + 17 S + 20 H2O
C12H26(dodecano) + O2 = CO2 + H2O =>
2 C12H26(dodecano) + 37 O2 = 24 CO2 + 26 H2O
Pt + I2 = PtI =>
2 Pt + I2 = 2 PtI
CuSO4 + HI = CuI + H2SO4 + I =>
CuSO4 + 2 HI = CuI + H2SO4 + I
NaCrO2 + H2O2 = Na2Cr2O7 + H2O =>
2 NaCrO2 + 3 H2O2 = Na2Cr2O7 + 3 H2O
Ca(OCl)2 = Ca + OCl =>
Ca(OCl)2 = Ca + 2 OCl
KO2 + SO2 = K2SO4 + O2 =>
2 KO2 + SO2 = K2SO4 + O2
(NH4)3PO4 + KI = NH4I + K3PO4 =>
(NH4)3PO4 + 3 KI = 3 NH4I + K3PO4
V + HF = VF3 + H2 =>
2 V + 6 HF = 2 VF3 + 3 H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Al(s) + NaOH(aq) = Al(OH)3 + Na =>
Al(s) + 3 NaOH(aq) = Al(OH)3 + 3 Na
Ca(OH)2H3PO4 = CaHPO4 + H2O =>
Ca(OH)2H3PO4 = CaHPO4 + 2 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
