| Équations équilibrées la veille |
Fe(CN)2 + 2 HCl = FeCl2 + 2 HCN
Copper(II)Nitrate + CesiumHydroxide = Copper(II)Hydroxide + CesiumNitrate =>
Copper(II)Nitrate + CesiumHydroxide = Copper(II)Hydroxide + CesiumNitrate
Ba(OH)2 + H3PO4 = Ba2PO4 + H3(OH)4 =>
2 Ba(OH)2 + H3PO4 = Ba2PO4 + H3(OH)4
Ba(OH)2 + ZnS2 = BaS2 + Zn(OH)2 =>
Ba(OH)2 + ZnS2 = BaS2 + Zn(OH)2
(NH4)2SO4 + SO4 + Na(OH) = NH3 + NaSO4 + H2O =>
(NH4)2SO4 + SO4 + 2 Na(OH) = 2 NH3 + 2 NaSO4 + 2 H2O
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
FeH2PO4 + H2O2 + C12H22O11 = H3PO4 + Fe + CO2 =>
70 FeH2PO4 + 13 H2O2 + 2 C12H22O11 = 70 H3PO4 + 70 Fe + 24 CO2
Sn3(PO3)4 = Sn + P + O2 =>
Sn3(PO3)4 = 3 Sn + 4 P + 6 O2
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + 2 H2O(l)
H2(C2O4) + NaOH = H2OH + Na(C2O4) =>
H2(C2O4) + NaOH = H2OH + Na(C2O4)
Cl + KBr = ClBr + K2 =>
2 Cl + 2 KBr = 2 ClBr + K2
MnO2 + H2SO4 = MnSO4 + O0 + H2O =>
MnO2 + H2SO4 = MnSO4 + O0 + H2O
CH4 + Cl20 = CCl4 + HCl =>
5 CH4 + 2 Cl20 = 5 CCl4 + 20 HCl
BaO + KOH = BaOH + KO =>
BaO + KOH = BaOH + KO
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
(NH)4NO3 + O2 = NO2 + H2O =>
2(NH)4NO3 + 9 O2 = 10 NO2 + 4 H2O
K3[Al(C2O4)3] + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3] + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 48 H2O
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Ce + Ni2{+} = Ce3{+} + Ni =>
3 Ce + Ni2{+} = Ce3{+} + 2 Ni
AlCl3 + K2SO4 + H2O = KCl + H2SO4 + Al(OH)3 =>
2 AlCl3 + 3 K2SO4 + 6 H2O = 6 KCl + 3 H2SO4 + 2 Al(OH)3
VO + CaS = CaO + VS =>
VO + CaS = CaO + VS
KI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + I + H2O =>
5 KI + 4 H2SO4 + KMnO4 = 3 K2SO4 + MnSO4 + 5 I + 4 H2O
C + H + Cl2 = CHCl3 =>
2 C + 2 H + 3 Cl2 = 2 CHCl3
KCl + Cu(OH)2 + CuCl2 = K2Cu5(OH)4Cl8 =>
2 KCl + 2 Cu(OH)2 + 3 CuCl2 = K2Cu5(OH)4Cl8
Mn3O4 + Na2O2 = Na2MnO4 + Na2O =>
Mn3O4 + 5 Na2O2 = 3 Na2MnO4 + 2 Na2O
Mo(CO)6 + HO(O)CCH3 + ONMe3 = Mo2(O2CCH3)4 + CO2 + NMe3 =>
2 Mo(CO)6 + 3 HO(O)CCH3 + 10 ONMe3 = Mo2(O2CCH3)4 + 10 CO2 + 10 NMe3
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
H3PO4 + KBr = KH2PO4 + HBr =>
H3PO4 + KBr = KH2PO4 + HBr
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O
NH3 + HClO4 = NCl + H2O + O2 =>
NH3 + HClO4 = NCl + 2 H2O + O2
C6H16(g) + O2 = H2O(g) + CO2(g) =>
C6H16(g) + 10 O2 = 8 H2O(g) + 6 CO2(g)
H2SO3 + HClO = H2SO4 + HCl =>
H2SO3 + HClO = H2SO4 + HCl
Cl2(g) + H2O(l) = HCl + O2 =>
2 Cl2(g) + 2 H2O(l) = 4 HCl + O2
KClO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + K2SO4 + Cl2 + H2O
Ca(CN)2 + NaOH = Ca(OH)2 + NaCN =>
Ca(CN)2 + 2 NaOH = Ca(OH)2 + 2 NaCN
HCl + CH3OH + K2Cr2O7 = CH2O + CrCl3 + H2O + KCl =>
8 HCl + 3 CH3OH + K2Cr2O7 = 3 CH2O + 2 CrCl3 + 7 H2O + 2 KCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cd(CN)2 + H2S = H2(CN)2 + CdS =>
Cd(CN)2 + H2S = H2(CN)2 + CdS
NH4NO3 = NH3 + HNO3 =>
NH4NO3 = NH3 + HNO3
NH2OH + HNO3 = N2 + H2O =>
5 NH2OH + HNO3 = 3 N2 + 8 H2O
BaCO3 + NH3 = BaH2 + (NH)2(CO3)2 =>
2 BaCO3 + 2 NH3 = 2 BaH2 + (NH)2(CO3)2
Cs2S + H2O = H2S + CsOH =>
Cs2S + 2 H2O = H2S + 2 CsOH
Li + Ba(OH)2 = Ba + Li(OH) =>
2 Li + Ba(OH)2 = Ba + 2 Li(OH)
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
MgI2 + HCl = MgCl + HI2 =>
MgI2 + HCl = MgCl + HI2
Fe3Br3 + AgNO3 = Fe3(NO3)3 + AgBr =>
Fe3Br3 + 3 AgNO3 = Fe3(NO3)3 + 3 AgBr
(C6)(H12) + O2 = CO + H2O =>
(C6)(H12) + 6 O2 = 6 CO + 6 H2O
Cu(NO3)2 + H2S + NH4OH = HNO3 + S(Cu(NH3)4) + H2O =>
Cu(NO3)2 + H2S + 4 NH4OH = 2 HNO3 + S(Cu(NH3)4) + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuCl = Cl2 + Cu =>
2 CuCl = Cl2 + 2 Cu
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