| Équations équilibrées la veille |
3 Hg + Hg{2+} = 2 Hg2{+}
Fe2 + H2O = Fe2O3 + H2 =>
Fe2 + 3 H2O = Fe2O3 + 3 H2
CH3CH2CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2CCCH3 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 16 MnSO4 + 8 K2SO4 + 14 H2O
CO3{2-} + MnO4{-} + H3O{+} = Mn{2+} + CO3{-} + H2O =>
5 CO3{2-} + MnO4{-} + 8 H3O{+} = Mn{2+} + 5 CO3{-} + 12 H2O
Ir + H2SO4 = Ir2(SO4)3 + H2 =>
2 Ir + 3 H2SO4 = Ir2(SO4)3 + 3 H2
K + H2O = KOH*H2O + H2 =>
2 K + 4 H2O = 2 KOH*H2O + H2
HIO3 + NaHCO3 = CO2 + H2O + NaIO3 =>
HIO3 + NaHCO3 = CO2 + H2O + NaIO3
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
PbO2 + Cl{-} + H{+} = Pb + Cl2 + H2O =>
PbO2 + 4 Cl{-} + 4 H{+} = Pb + 2 Cl2 + 2 H2O
Ba(OH)2 + LiI = BaI2 + LiOH =>
Ba(OH)2 + 2 LiI = BaI2 + 2 LiOH
Mg + PbNO32 = MgNO32 + Pb =>
Mg + PbNO32 = MgNO32 + Pb
CuSO4Na2CO3 = CuCO3Na2SO4 =>
CuSO4Na2CO3 = CuCO3Na2SO4
MgH2C2O6 + HCl = MgCl2 + H2O + CO2 =>
MgH2C2O6 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
K[Al(OH)4] + HCl = Al(OH)3 + KCl + H2O =>
K[Al(OH)4] + HCl = Al(OH)3 + KCl + H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)999 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)999 = 440559 O
KI + KBrO3 = I2 + K2BrO + O2 =>
2 KI + 2 KBrO3 = I2 + 2 K2BrO + 2 O2
CH3CO2H(l) + Na2CO3(s) = CH3CO2Na(aq) + CO2(g) + H2O(l) =>
2 CH3CO2H(l) + Na2CO3(s) = 2 CH3CO2Na(aq) + CO2(g) + H2O(l)
MgCl + NH4NO3 = (MgNO3)2 + NH4Cl =>
2 MgCl + 2 NH4NO3 = (MgNO3)2 + 2 NH4Cl
AlO + Na = Al + NaO =>
AlO + Na = Al + NaO
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Al + HCl = AlCl3 + H200 =>
200 Al + 600 HCl = 200 AlCl3 + 3 H200
NaClO + C3H8O = H2O + CO2 + NaCl =>
9 NaClO + C3H8O = 4 H2O + 3 CO2 + 9 NaCl
Al2Te3 + H2O = Al(OH)3 + H2Te =>
Al2Te3 + 6 H2O = 2 Al(OH)3 + 3 H2Te
N2H4 + O = N + H2O =>
N2H4 + 2 O = 2 N + 2 H2O
Al(C2H3O2)3 + Li2O = Al2O3 + Li(C2H3O2) =>
2 Al(C2H3O2)3 + 3 Li2O = Al2O3 + 6 Li(C2H3O2)
P4 + NO3{-} + H{+} + H2O = H2PO4{-} + NO =>
3 P4 + 20 NO3{-} + 8 H{+} + 8 H2O = 12 H2PO4{-} + 20 NO
Ca + H3PO4 = Ca2PO4 + H =>
2 Ca + H3PO4 = Ca2PO4 + 3 H
CoBr2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgBr(s) =>
CoBr2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgBr(s)
HIO3 + NaHCO3 = CO2 + H2O + NaIO3 =>
HIO3 + NaHCO3 = CO2 + H2O + NaIO3
HF + KOH = KF + HOH =>
HF + KOH = KF + HOH
(NH4)3Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)3Cr2O7 = 12 NH3 + 6 H2O + 4 Cr2O3 + 5 O2
KNO3 + Ag3PO4 = KPO4 + Ag3NO3 =>
KNO3 + Ag3PO4 = KPO4 + Ag3NO3
Mg(OH)2 + BrH = MgBr2 + H2O =>
Mg(OH)2 + 2 BrH = MgBr2 + 2 H2O
HNaS + NaOH = Na2S + H2O =>
HNaS + NaOH = Na2S + H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
BiF3 + H2O = BiOF + HF =>
BiF3 + H2O = BiOF + 2 HF
C2H4O + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Ag + CaF2 = Ca + AgF2 =>
Ag + CaF2 = Ca + AgF2
Cl2 + BeBr2 = BeCl2 + Br2 =>
Cl2 + BeBr2 = BeCl2 + Br2
[Fe(H2O)6]{+3} + OH{-1) = Fe(OH)3+H2O =>
[Fe(H2O)6]{+3} + 3 OH{-1) = Fe(OH)3+6H2O
CuI + NaOH = (CuOH)2 + Na + I =>
2 CuI + 2 NaOH = (CuOH)2 + 2 Na + 2 I
K2SO4 + RbNO3 = KNO3 + Rb2SO4 =>
K2SO4 + 2 RbNO3 = 2 KNO3 + Rb2SO4
H3PO4 + NH4VO3 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + NH4NO3 + H2O =>
H3PO4 + NH4VO3 + 16(NH4)2MoO4 + 29 HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + 29 NH4NO3 + 16 H2O
H2O + Zn{2+} = O2 + Zn + H{+} =>
2 H2O + 2 Zn{2+} = O2 + 2 Zn + 4 H{+}
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CH3CHBrCH2CH3 + NaOH = CH3CH(OH)CH2CH3 + NaBr =>
CH3CHBrCH2CH3 + NaOH = CH3CH(OH)CH2CH3 + NaBr
H12 + I10 + He8 = H3I3He2 =>
5 H12 + 6 I10 + 5 He8 = 20 H3I3He2
C + O2 = CO =>
2 C + O2 = 2 CO
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