| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + K2SO3 + H2O = 2 FeCl2 + K2SO4 + 2 HCl
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
I2 + O2 = IO =>
I2 + O2 = 2 IO
Co(NO3)2 + Rb3PO4 = Co3(PO4)2 + RbNO3 =>
3 Co(NO3)2 + 2 Rb3PO4 = Co3(PO4)2 + 6 RbNO3
Cr(ClO3)2 + (NH4)3P = (NH4)2Cr + P(ClO3)3 =>
3 Cr(ClO3)2 + 2(NH4)3P = 3(NH4)2Cr + 2 P(ClO3)3
Al(s) + O(g) = Al2O3(s) =>
2 Al(s) + 3 O(g) = Al2O3(s)
Ca + PbS = CaS + Pb =>
Ca + PbS = CaS + Pb
Cl2 + NH4OH = HCl + H2O + N2 =>
3 Cl2 + 2 NH4OH = 6 HCl + 2 H2O + N2
C2H4O + O2 = CO2 + H4O =>
C2H4O + 2 O2 = 2 CO2 + H4O
KBrO3 + Cu2O = KBrO4 + Cu =>
KBrO3 + Cu2O = KBrO4 + 2 Cu
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
C3H6 + O2 = CO + HH2O =>
2 C3H6 + 5 O2 = 6 CO + 4 HH2O
PbS + KOH = K2S + Pb(OH)2 =>
PbS + 2 KOH = K2S + Pb(OH)2
Cr(OH)3 + NH3 = Cr(NH3)6{+3} + OH{-} =>
Cr(OH)3 + 6 NH3 = Cr(NH3)6{+3} + 3 OH{-}
C6H5OH + H2O = C6H6 + OH =>
C6H5OH + H2O = C6H6 + 2 OH
Li + H = (Li2)2H =>
4 Li + H = (Li2)2H
F2 + FeI2 = Fe + FI =>
F2 + FeI2 = Fe + 2 FI
KMnO4 + H2O + K2S = MnO2 + SO2 + KOH =>
2 KMnO4 + 2 H2O + K2S = 2 MnO2 + SO2 + 4 KOH
C2H4O2 + O2 = CO2 + H4O =>
2 C2H4O2 + 3 O2 = 4 CO2 + 2 H4O
KP3 = K + P =>
KP3 = K + 3 P
AgI + SrCI2 = AgCI + SrI2 =>
AgI + SrCI2 = AgCI + SrI2
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
CuSO4(s) + H2O(l) = CuSO4*H2O =>
CuSO4(s) + H2O(l) = CuSO4*H2O
C4H10 + Br = C + HBr =>
C4H10 + 10 Br = 4 C + 10 HBr
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
FeOH{2+} + H2O = FeOOH + H{+} =>
FeOH{2+} + H2O = FeOOH + 2 H{+}
NH2(CH2)4CHNH2COONa + HCl = NH2(CH2)4CHNH2COOH + NaCl =>
NH2(CH2)4CHNH2COONa + HCl = NH2(CH2)4CHNH2COOH + NaCl
Na2SO3 + HClO4 = NaCl + SO2 + H2O + O2 =>
Na2SO3 + 2 HClO4 = 2 NaCl + SO2 + H2O + 4 O2
Al + H2SO4(conc) = Al2(O)3 + SO2 + H2O =>
2 Al + 3 H2SO4(conc) = Al2(O)3 + 3 SO2 + 3 H2O
P2O + H2O = POH =>
P2O + H2O = 2 POH
Fe + H2S = Fe2H + S =>
4 Fe + H2S = 2 Fe2H + S
SO3{-2} + H{+} + MnO4{-} = SO4{-2} + Mn{+2} + H2O =>
5 SO3{-2} + 6 H{+} + 2 MnO4{-} = 5 SO4{-2} + 2 Mn{+2} + 3 H2O
Pb(CH3COO)2 + Na2CO3 = Pb2(CO3)2 + NaCH3COO =>
2 Pb(CH3COO)2 + 2 Na2CO3 = Pb2(CO3)2 + 4 NaCH3COO
HBrO2 + HBr = H2O + Br2 =>
HBrO2 + 3 HBr = 2 H2O + 2 Br2
(CH2)3N2H2 + N2O4 = N2 + H2O + CO2 =>
2(CH2)3N2H2 + 5 N2O4 = 7 N2 + 8 H2O + 6 CO2
C2H2 + AgNO3 + NH4OH = NH4NO3 + Ag2C2 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = 2 NH4NO3 + Ag2C2 + 2 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C6H11OH + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H11OH + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
SCN + Fe = CN + Fe2S =>
SCN + 2 Fe = CN + Fe2S
Zn3{+2} + K2Fe(CN)6{2-} = Zn3K2Fe(CN)6 =>
Zn3{+2} + K2Fe(CN)6{2-} = Zn3K2Fe(CN)6
KHS + KOH + As2S5 = K3[AsS4] + H2O =>
3 KHS + 3 KOH + As2S5 = 2 K3[AsS4] + 3 H2O
Cu + AgC1 = CuC12 + Ag =>
Cu + 12 AgC1 = CuC12 + 12 Ag
Cu + HNO3 = Cu(NO3)2 + HN3 + H2O =>
8 Cu + 19 HNO3 = 8 Cu(NO3)2 + HN3 + 9 H2O
CuO + HCl = CuCl2H2O =>
CuO + 2 HCl = CuCl2H2O
SnBr2 + I2 = SnI + Br =>
2 SnBr2 + I2 = 2 SnI + 4 Br
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2SO3 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO3
CuCl2 + K2CrO4 = CuCrO4 + Cl2K2 =>
CuCl2 + K2CrO4 = CuCrO4 + Cl2K2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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