| Équations équilibrées la veille |
2 NH3 = N2 + 3 H2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CaS + Sn = CaSn + S =>
CaS + Sn = CaSn + S
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H + Br = HBr =>
H + Br = HBr
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
HCl + HClO = H2O + Cl2 =>
HCl + HClO = H2O + Cl2
Sn + HCl = SnHCl2 + H =>
Sn + 2 HCl = SnHCl2 + H
C4 + O6 = CO =>
3 C4 + 2 O6 = 12 CO
Mg(NO3)2 + KOH = Mg2 + N2O7 + KH =>
2 Mg(NO3)2 + 2 KOH = Mg2 + 2 N2O7 + 2 KH
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
NaOH = Na + OH =>
NaOH = Na + OH
MgO + H2SiO3 = H2O + MgSiO3 =>
MgO + H2SiO3 = H2O + MgSiO3
Bi(OH)3 + Br2 + KOH = KBiO3 + HBr + H2O =>
Bi(OH)3 + Br2 + KOH = KBiO3 + 2 HBr + H2O
NH4 + OH + HCl = ClNH4 + H2O =>
NH4 + OH + HCl = ClNH4 + H2O
Cr + Ga2O3 = Cr2O3 + Ga =>
2 Cr + Ga2O3 = Cr2O3 + 2 Ga
Na2S2O8 + Na[Cr(OH)4] + NaOH = Na2SO4 + Na2CrO4 + H2O =>
3 Na2S2O8 + 2 Na[Cr(OH)4] + 8 NaOH = 6 Na2SO4 + 2 Na2CrO4 + 8 H2O
Li + NO3 = Li(NO3) =>
Li + NO3 = Li(NO3)
ZnSO + O2 = ZnO + S2O =>
4 ZnSO + O2 = 4 ZnO + 2 S2O
HCl(aq) + Zn(s) = ZnCl2(aq) + H2(g) =>
2 HCl(aq) + Zn(s) = ZnCl2(aq) + H2(g)
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
Zn + Pb{+2} = Zn{2} + Pb =>
Zn + Pb{+2} = Zn{2} + Pb
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KOH + BeSO4 = K2SO4Be(OH)2 =>
2 KOH + BeSO4 = K2SO4Be(OH)2
CH3COOH + ZnCO3 = H2O + CO2 + Zn2CH3COO =>
11 CH3COOH + 16 ZnCO3 = 10 H2O + 22 CO2 + 8 Zn2CH3COO
LiOH + H2SO4 = LiSO4H + H2O =>
LiOH + H2SO4 = LiSO4H + H2O
K3PO4 + NaI = KI + Na3PO4 =>
K3PO4 + 3 NaI = 3 KI + Na3PO4
Fe3(PO4)2 + Cr = Fe + CrPO4 =>
Fe3(PO4)2 + 2 Cr = 3 Fe + 2 CrPO4
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Cr2O7 + C2H5OH + H{+} = CH3COOH + Cr3{+} + H2O =>
3 Cr2O7 + 10 C2H5OH + 2 H{+} = 10 CH3COOH + 2 Cr3{+} + 11 H2O
CaCO3 + La2(C03)3 + (NH4)2HPO4 + SiO2 + NH4F2 + NH4VO3 + NH4Cl = Ca9La(PO4)5(VO4)SiO4FCl + CO2 + NH3 + H2O + CO =>
36 CaCO3 + 2 La2(C03)3 + 20(NH4)2HPO4 + 4 SiO2 + 2 NH4F2 + 4 NH4VO3 + 4 NH4Cl = 4 Ca9La(PO4)5(VO4)SiO4FCl + 7 CO2 + 50 NH3 + 35 H2O + 47 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3(CH2H)3CH3 + O2 = CO2 + H2O =>
4 CH3(CH2H)3CH3 + 35 O2 = 20 CO2 + 30 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Ba(NO3)2 + H2O = BaOHNO3 + HNO3 =>
Ba(NO3)2 + H2O = BaOHNO3 + HNO3
C5H9NO4 + O2 = H2O + CO2 + N2C4O =>
2 C5H9NO4 + 7 O2 = 9 H2O + 6 CO2 + N2C4O
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
Gd(NO3)2*6H2O + SiO2 + C2H6N4O2 = Gd2SiO5 + NO2 + CO2 + H2O =>
26 Gd(NO3)2*6H2O + 13 SiO2 + C2H6N4O2 = 13 Gd2SiO5 + 56 NO2 + 2 CO2 + 159 H2O
Al + Hg(No3) = Al(No3)3 + Hg =>
Al + 3 Hg(No3) = Al(No3)3 + 3 Hg
HNO2 + H2O = H30 + NO4 =>
6 HNO2 + 12 H2O = H30 + 6 NO4
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H =>
3 I2 + 4 ClO3{-} + 6 H2O{-} = 6 IO3{-} + 4 Cl{-} + 12 H
MnCO3 + O2 = Mn6O8 + CO2 =>
6 MnCO3 + O2 = Mn6O8 + 6 CO2
C3H6 + H2O = C3H7 + OH =>
C3H6 + H2O = C3H7 + OH
H2O + Cs2SO4 = H2SO4 + Cs2O =>
H2O + Cs2SO4 = H2SO4 + Cs2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + Cu2PO4 = Cu + Ca3(PO4)2 =>
3 Ca + 2 Cu2PO4 = 4 Cu + Ca3(PO4)2
PBS + HNO3 = NO2 + PBSO4 + H2O =>
PBS + 8 HNO3 = 8 NO2 + PBSO4 + 4 H2O
ZrO(OH)2 + H{+} = ZrO{2+} + H2O =>
ZrO(OH)2 + 2 H{+} = ZrO{2+} + 2 H2O
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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