| Équations équilibrées la veille | Équations équilibrées le lendemain |
19 Cu3Cd2Zn + 2 Cd3Zn2 = 11 CuCd4 + 23 Cu2Zn
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C5H12NO3PS + H2CO3 = C8H10 + C15H24O + HNO3 + H3PO4 + H2SO4 =>
60 C5H12NO3PS + 167 H2CO3 = 19 C8H10 + 21 C15H24O + 60 HNO3 + 60 H3PO4 + 60 H2SO4
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Cu3Cd2Zn + Cd3Zn2 = CuCd4 + Cu2Zn =>
19 Cu3Cd2Zn + 2 Cd3Zn2 = 11 CuCd4 + 23 Cu2Zn
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
SrAl2O3 + H2SO4 = Sr(SO4)2 + Al2O3 + H2 =>
SrAl2O3 + 2 H2SO4 = Sr(SO4)2 + Al2O3 + 2 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
K3PO4 + BaCl2 = K3Cl2 + BaPO4 =>
K3PO4 + BaCl2 = K3Cl2 + BaPO4
C5H12NO3PS + H2O + O2 = C8H10 + HNO3 + H3PO4 + H2SO4 =>
16 C5H12NO3PS + 2 H2O + 63 O2 = 10 C8H10 + 16 HNO3 + 16 H3PO4 + 16 H2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
K3PO4 + BaCl2 = K3Cl2 + BaPO4 =>
K3PO4 + BaCl2 = K3Cl2 + BaPO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C5H12NO3PS + H2O + O2 = C8H10 + CH4N2O + H3PO4 + H2SO4 =>
32 C5H12NO3PS + 10 H2O + 83 O2 = 18 C8H10 + 16 CH4N2O + 32 H3PO4 + 32 H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C5H12NO3PS + H2O + CO2 = C15H24OC8H10 + CH4N2O + H3PO4 + H2SO4 =>
62 C5H12NO3PS + 134 H2O + 112 CO2 = 17 C15H24OC8H10 + 31 CH4N2O + 62 H3PO4 + 62 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeBr2 + H3PO4 = Fe3(PO4)2 + HBr =>
3 FeBr2 + 2 H3PO4 = Fe3(PO4)2 + 6 HBr
C5H12NO3PS + H2CO3 = C15H24O + C8H10 + CH4N2O + H3PO4 + H2SO4 =>
60 C5H12NO3PS + 113 H2CO3 = 9 C15H24O + 31 C8H10 + 30 CH4N2O + 60 H3PO4 + 60 H2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H12NO3PS + H2CO3 = C15H24O + C8H10 + HNO3 + H3PO4 + H2SO4 =>
60 C5H12NO3PS + 167 H2CO3 = 21 C15H24O + 19 C8H10 + 60 HNO3 + 60 H3PO4 + 60 H2SO4
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Zn + S = ZnS =>
Zn + S = ZnS
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/23
Équations équilibrées sur06/10/22
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