| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2{-} + SO3{2-} + 2 H{+} = SO4{2-} + H2O + 2 NO
(NH4)2MoO4 + HCl + KCSN + SnCl2 = K2(MoO(SCN)5) + KCl + SnCl4 + H2O + NH4Cl =>
2(NH4)2MoO4 + 12 HCl + 10 KCSN + SnCl2 = 2 K2(MoO(SCN)5) + 6 KCl + SnCl4 + 6 H2O + 4 NH4Cl
Rh + HCl + H2O2 = RhCl3 + H2O =>
2 Rh + 6 HCl + 3 H2O2 = 2 RhCl3 + 6 H2O
HI + NaCI = HCI + NaI =>
HI + NaCI = HCI + NaI
Cr2O3 + K2O + O2 = K2Cr2O7 =>
2 Cr2O3 + 2 K2O + 3 O2 = 2 K2Cr2O7
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
KI + Br = KBr + I =>
KI + Br = KBr + I
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Fe + Cd(C2H3O2)2 = Fe(C2H3O2)2 + Cd =>
Fe + Cd(C2H3O2)2 = Fe(C2H3O2)2 + Cd
Cr2O5 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
Cr2O5 + 3 H2SO4 = Cr2(SO4)3 + O2 + 3 H2O
C2H5COOH + CaCO3 = C2H5COOHCa + CO2 + H2O =>
8 C2H5COOH + 7 CaCO3 = 7 C2H5COOHCa + 10 CO2 + 3 H2O
C5H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C5H5CH3 + 44 KMnO4 + 66 H2SO4 = 30 C6H5COOH + 22 K2SO4 + 44 MnSO4 + 116 H2O
CrCl3 + H3PO4 = HCl + CrPO4 =>
CrCl3 + H3PO4 = 3 HCl + CrPO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KClO3 + I2 + HCl = ICl3 + KOH + H2O =>
KClO3 + I2 + 5 HCl = 2 ICl3 + KOH + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H5COOH + CaCO3 = (C2H5COO)2Ca + CO2 + H2O =>
2 C2H5COOH + CaCO3 = (C2H5COO)2Ca + CO2 + H2O
Mg(s) + FeBr2(aq) = MgBr2(aq) + Fe(s) =>
Mg(s) + FeBr2(aq) = MgBr2(aq) + Fe(s)
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ta + H2SO4 = TaOSO4 + SO2 + H2O =>
Ta + 3 H2SO4 = TaOSO4 + 2 SO2 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
CaC2(s) + H2O(l) = CaO(s) + CO2(g) + H2(g) =>
CaC2(s) + 5 H2O(l) = CaO(s) + 2 CO2(g) + 5 H2(g)
CH30H + O2 = CO2 + H30H =>
CH30H + O2 = CO2 + H30H
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
Fe + H3PO4 = Fe3(PO4)3 + H3 =>
3 Fe + 3 H3PO4 = Fe3(PO4)3 + 3 H3
Ca(OH)2 + FeBr2 = CaBr2 + Fe(OH)2 =>
Ca(OH)2 + FeBr2 = CaBr2 + Fe(OH)2
SnCl2 + HCl + HNO3 = H2[SnCl6] + NO + H2O =>
3 SnCl2 + 12 HCl + 2 HNO3 = 3 H2[SnCl6] + 2 NO + 4 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2C2O4 + K2SO4 = Na2SO4 + K2C2O4 =>
Na2C2O4 + K2SO4 = Na2SO4 + K2C2O4
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Zr + N = ZrN =>
Zr + N = ZrN
LiOH(aq) + CuSO4(aq) = Cu(OH)2 + Li2SO4(aq) =>
2 LiOH(aq) + CuSO4(aq) = Cu(OH)2 + Li2SO4(aq)
C12H3O4 + O2 = CO2 + H2O =>
4 C12H3O4 + 43 O2 = 48 CO2 + 6 H2O
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
C3H6 + Br2 = C3H4Br2 + HBr =>
C3H6 + 2 Br2 = C3H4Br2 + 2 HBr
Cr{+6} + e = Cr{+3} =>
Cr{+6} + 3e = Cr{+3}
C6H12O6 + O2 = CO2 + H26O =>
13 C6H12O6 + 42 O2 = 78 CO2 + 6 H26O
C14H26O11 + H2O = CH4 + CO2 =>
2 C14H26O11 + 4 H2O = 15 CH4 + 13 CO2
H2P = PH3 + H2P4 =>
10 H2P = 6 PH3 + H2P4
KNO2 + H2SO4 = O + NO + H2O + K2SO4 =>
2 KNO2 + H2SO4 = O + 2 NO + H2O + K2SO4
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
FeCl3 + NH4OH = FeOH(s) + NH4Cl3(aq) =>
FeCl3 + NH4OH = FeOH(s) + NH4Cl3(aq)
C14H30 + O2 = H2O + CO2 =>
2 C14H30 + 43 O2 = 30 H2O + 28 CO2
CH3CH3CHOH + H2O = CO2 + H{+} + e =>
CH3CH3CHOH + 5 H2O = 3 CO2 + 18 H{+} + 18e
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
LiCO3 + HNO3 = HCO3 + LiNO3 =>
LiCO3 + HNO3 = HCO3 + LiNO3
NH4HSO4 + H3PO4 = (NH4)2HPO4 + H2SO4 =>
2 NH4HSO4 + H3PO4 = (NH4)2HPO4 + 2 H2SO4
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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