| Équations équilibrées la veille |
BiCl3 + H2S = Bi + S + H2Cl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
NaOH + AlSO4 = AlOH + NaSO4 =>
NaOH + AlSO4 = AlOH + NaSO4
NaAl(OH)4HNO3 = Al(OH)3NaNO3H2O =>
NaAl(OH)4HNO3 = Al(OH)3NaNO3H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu(OH)2 + C = Cu + CO2 + H2O =>
2 Cu(OH)2 + C = 2 Cu + CO2 + 2 H2O
CuCl2(electricity) = Cu2 + Cl =>
2 CuCl2(electricity) = Cu2 + 4 Cl
P + C = PC =>
P + C = PC
O2 + H2O + Pb = Pb(OH)2 =>
O2 + 2 H2O + 2 Pb = 2 Pb(OH)2
NaBrO3 + SNaBr + H2SO4 = Br2 + Na2SO4 + H2O =>
7 NaBrO3 + 5 SNaBr + H2SO4 = 6 Br2 + 6 Na2SO4 + H2O
Al{+3} + Pb = Pb{+2} + Al =>
2 Al{+3} + 3 Pb = 3 Pb{+2} + 2 Al
Al2(SO4)3(aq) + Ca(OH)2(s) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(s) = 2 Al(OH)3(s) + 3 CaSO4(s)
Br2 + NaCl = BrCl + NaBr =>
Br2 + NaCl = BrCl + NaBr
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
MgCO3 + HBr = MgBr2 + CO2H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
S2{-2} + O2 + H2O = SO4{-2} + H{+} =>
2 S2{-2} + 7 O2 + 2 H2O = 4 SO4{-2} + 4 H{+}
K2Cr2O7 + H2SO4 + Zn = ZnSO4 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 5 Zn = 5 ZnSO4 + Cr2(SO4) + K2SO4 + 7 H2O
MnSO4 + KMnO4 = K2SO4 + MnO4 + Mn =>
MnSO4 + 2 KMnO4 = K2SO4 + 2 MnO4 + Mn
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
LiOH + O2 + NO2 = LiNO3 + H2O =>
4 LiOH + O2 + 4 NO2 = 4 LiNO3 + 2 H2O
H2S + Sr = H2 + SrS =>
H2S + Sr = H2 + SrS
Al2(SO4)3 + NaCl = Al(Cl)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 Al(Cl)3 + 3 Na2SO4
C6H12O6 = C40H60O20 + CO2 + H2O =>
15 C6H12O6 = 2 C40H60O20 + 10 CO2 + 30 H2O
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cl2 + P2 = P5Cl2 =>
2 Cl2 + 5 P2 = 2 P5Cl2
Na2S + K[Ag(CN)2] = Ag2S + NaCN + KCN =>
Na2S + 2 K[Ag(CN)2] = Ag2S + 2 NaCN + 2 KCN
HCl + CaCO3 = H2CO3 + CaCl2 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = H2CO3 + CaCl2
Cs(OH)2 + CO2 = CsCO3 + H2O =>
Cs(OH)2 + CO2 = CsCO3 + H2O
Na3(PO4)(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + Ba3(PO4)2(s) =>
2 Na3(PO4)(aq) + 3 Ba(NO3)2(aq) = 6 Na(NO3)(aq) + Ba3(PO4)2(s)
HCl + Cr2O6 = CrCl2 + H2O + Cl2 =>
12 HCl + Cr2O6 = 2 CrCl2 + 6 H2O + 4 Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2S2O3 + O2 = Na2SO4 + SO2 =>
2 Na2S2O3 + 3 O2 = 2 Na2SO4 + 2 SO2
CuI + H2SO4 + Fe2O3 = I2 + CuSO4 + H2O + FeO =>
2 CuI + 2 H2SO4 + 2 Fe2O3 = I2 + 2 CuSO4 + 2 H2O + 4 FeO
S8 + Na2SO3 + H2O = (Na2S2O3)5H2O =>
5 S8 + 40 Na2SO3 + 8 H2O = 8(Na2S2O3)5H2O
Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
Al(No3)3 + Ba = Ba(No3)3 + Al2 =>
2 Al(No3)3 + 2 Ba = 2 Ba(No3)3 + Al2
NaI + K2CO3 = Na2CO3 + KI =>
2 NaI + K2CO3 = Na2CO3 + 2 KI
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
H2O + FO = HF + O =>
H2O + 2 FO = 2 HF + 3 O
Na2CO3 + Al2N3 = Al2(CO3)3 + Na2N =>
3 Na2CO3 + Al2N3 = Al2(CO3)3 + 3 Na2N
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NaOHHNo3 = NaNo3H2O =>
NaOHHNo3 = NaNo3H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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