| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaPO4 + Mg(OH)2 = Ca(OH)2 + MgPO4
Co(H2O)6 + Cl = CoCl42 + H2O =>
Co(H2O)6 + 42 Cl = CoCl42 + 6 H2O
Co(H2O)6 + Cl = Co(H2O)4Cl2 + H2O =>
Co(H2O)6 + 2 Cl = Co(H2O)4Cl2 + 2 H2O
Co(H2O)6 + Cl = Co(CoCl4) + H2O =>
2 Co(H2O)6 + 4 Cl = Co(CoCl4) + 12 H2O
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(aq) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(aq)
Sn{2+} + BrO{-} + Cl{-} = Br{-} + SnCl6{-} + O{2-} =>
2 Sn{2+} + 3 BrO{-} + 12 Cl{-} = 3 Br{-} + 2 SnCl6{-} + 3 O{2-}
PdI2 + F2 = PdF2 + IF4 =>
PdI2 + 5 F2 = PdF2 + 2 IF4
C6H6 + Cl2 = CClH =>
C6H6 + 3 Cl2 = 6 CClH
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + Cu(NO3)*3H2O + C6H8O7 = Bi70Y30Fe80Cu20O300 + CO2 + H2O + NO2 =>
630 Bi(NO3)3*5H2O + 720 Fe(NO3)3*9H2O + 270 Y(NO3)3*6H2O + 180 Cu(NO3)*3H2O + 260 C6H8O7 = 9 Bi70Y30Fe80Cu20O300 + 1560 CO2 + 12830 H2O + 5040 NO2
K2S + Zn(NO3)2 = KNO3 + ZnS =>
K2S + Zn(NO3)2 = 2 KNO3 + ZnS
Cr2O7{-2} + C3H8O3 + H{+} = Cr{+3} + CO2 + H2O =>
7 Cr2O7{-2} + 3 C3H8O3 + 56 H{+} = 14 Cr{+3} + 9 CO2 + 40 H2O
Al + NaOH = OHNaAl =>
Al + NaOH = OHNaAl
C2H6O2 + NH3 = OHCH2CH2NH2 + H2O =>
C2H6O2 + NH3 = OHCH2CH2NH2 + H2O
SO2 + HOH = HSO3 + H =>
SO2 + HOH = HSO3 + H
FeS + O2 + H2O = Fe2O3 + H2S04 =>
8 FeS + 5 O2 + 2 H2O = 4 Fe2O3 + 2 H2S04
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
Na2CO3 + AgCH3COO = Ag2CO3 + NaCH3COO =>
Na2CO3 + 2 AgCH3COO = Ag2CO3 + 2 NaCH3COO
CO(NH2)2 + (C2H3OOCCH3) = NH2COCH3 + C2H3NH2 + CO2 =>
CO(NH2)2 + (C2H3OOCCH3) = NH2COCH3 + C2H3NH2 + CO2
(NH4)6Mo7O24 + Ni(NO3)2*6H2O + H2O2 = (NH4)6[NiMo9O32] + H2O + NH4NO3 =>
9(NH4)6Mo7O24 + 7 Ni(NO3)2*6H2O + 3 H2O2 = 7(NH4)6[NiMo9O32] + 43 H2O + 13 NH4NO3
NO2 + Na2SiO3 = NaO2 + N2SiO3 =>
2 NO2 + Na2SiO3 = 2 NaO2 + N2SiO3
Fe2O3(s) + H2O(g) = Fe2O3*H2O(s) =>
Fe2O3(s) + H2O(g) = Fe2O3*H2O(s)
PbS + CO2 = PbCO3 + CO + S =>
PbS + 2 CO2 = PbCO3 + CO + S
Hg + HNO3 = HHg + NO3 =>
Hg + HNO3 = HHg + NO3
ZnSO4 + NH3 = Zn(NH3)4SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4SO4
MgSO4 + Al = Mg + AlSO4 =>
MgSO4 + Al = Mg + AlSO4
CO2 + H2O = C6H5COOH + O2 =>
14 CO2 + 6 H2O = 2 C6H5COOH + 15 O2
Mg6 + O2 = MgO =>
Mg6 + 3 O2 = 6 MgO
LiClO3 = LiClO2 + O2 =>
2 LiClO3 = 2 LiClO2 + O2
Co(H2O)6 + Cl = Co(H2O)4Cl2 + H2O =>
Co(H2O)6 + 2 Cl = Co(H2O)4Cl2 + 2 H2O
NaOH + Cl2 = NaO + HCl =>
2 NaOH + Cl2 = 2 NaO + 2 HCl
BaCl2 + K2CrO2 = BaCrO2 + KCl =>
BaCl2 + K2CrO2 = BaCrO2 + 2 KCl
Co(H2O)6 + Cl = CoCl6 + H2O =>
Co(H2O)6 + 6 Cl = CoCl6 + 6 H2O
Co(H2O)6 + Cl = CoCl2 + H2O =>
Co(H2O)6 + 2 Cl = CoCl2 + 6 H2O
NiS + H2O2 + H{+} = S + Ni2{+} + H2O =>
4 NiS + H2O2 + 2 H{+} = 4 S + 2 Ni2{+} + 2 H2O
K2CrO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCrO4 =>
K2CrO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCrO4
AgNo3(l) + NaOH(l) = AgOH(s) + NaNo3(s) =>
AgNo3(l) + NaOH(l) = AgOH(s) + NaNo3(s)
HNO2 + Ce4 = Ce(NO2)3 + H2 =>
12 HNO2 + Ce4 = 4 Ce(NO2)3 + 6 H2
NaCl + Ni(OH)2 = NaOH + NiCl2 =>
2 NaCl + Ni(OH)2 = 2 NaOH + NiCl2
CaCo3 + Fe = Co + FeCa =>
CaCo3 + Fe = 3 Co + FeCa
KCrO4 + Ba(OH)2 = BaCrO4 + K(OH)2 =>
KCrO4 + Ba(OH)2 = BaCrO4 + K(OH)2
KI + H2SO4 = K2SO4 + I2 + S034 + H3O =>
340 KI + 204 H2SO4 = 170 K2SO4 + 170 I2 + S034 + 136 H3O
NH4Cl + HCl + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
2 NH4Cl + 6 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
Cu(s) + Ag{+}(aq) = Ag(s) + Cu{2+}(aq) =>
Cu(s) + 2 Ag{+}(aq) = 2 Ag(s) + Cu{2+}(aq)
K3[Fe(CN)6] + KI + C6H5CH3 = C6H6 + CH3I + K4[Fe(CN)6] =>
6 K3[Fe(CN)6] + 6 KI + 12 C6H5CH3 = 13 C6H6 + 6 CH3I + 6 K4[Fe(CN)6]
HNO3 + MnO2 + Na2SO3 = H2O + Mn(NO3)2 + Na2SO4 =>
2 HNO3 + MnO2 + Na2SO3 = H2O + Mn(NO3)2 + Na2SO4
K3[Fe(CN)6] + KI + C6H5CH3 = C6H6 + CH3I + K4[Fe(CN)6] =>
6 K3[Fe(CN)6] + 6 KI + 12 C6H5CH3 = 13 C6H6 + 6 CH3I + 6 K4[Fe(CN)6]
Co(H2O)6 + Cl = Co(CoCl4) + H2O =>
2 Co(H2O)6 + 4 Cl = Co(CoCl4) + 12 H2O
PbC + O2 = CO2 + PbO =>
2 PbC + 3 O2 = 2 CO2 + 2 PbO
K3[Fe(CN)6] + KI + C6H5CH3 = C6H6 + CH3I + K4[Fe(CN)6] =>
6 K3[Fe(CN)6] + 6 KI + 12 C6H5CH3 = 13 C6H6 + 6 CH3I + 6 K4[Fe(CN)6]
I2(aq) + NaCl(aq) = NaI(aq) + Cl2(g) =>
I2(aq) + 2 NaCl(aq) = 2 NaI(aq) + Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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