| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 Cu(OH)2 + 22(NH4)2SO4 + 2(NH)4OH = 13(Cu(NH3)4) + 22 SO4 + 28 H2O
C18H12O6 + O2 = CO2 + H2O =>
C18H12O6 + 18 O2 = 18 CO2 + 6 H2O
Sn + NHO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 NHO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
CrO4{2-} + H2O = Cr2O7{2-} + OH{-} =>
2 CrO4{2-} + H2O = Cr2O7{2-} + 2 OH{-}
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Al(s) + FeCl2(aq) = Fe(s) + AlCl3(aq) =>
2 Al(s) + 3 FeCl2(aq) = 3 Fe(s) + 2 AlCl3(aq)
Zn{2+} + NaOH{-} = NaOH{2+} + Zn =>
3 Zn{2+} + 2 NaOH{-} = 2 NaOH{2+} + 3 Zn
Be(s) + Cl2(g) = BeCl2(g) =>
Be(s) + Cl2(g) = BeCl2(g)
H3COOH + CH3OH = H3CCOOCH3 + H2O =>
2 H3COOH + CH3OH = H3CCOOCH3 + 3 H2O
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
SnCl2*2H2O + CH4N2S = SnS + NH3 + CO2 + HCl =>
SnCl2*2H2O + CH4N2S = SnS + 2 NH3 + CO2 + 2 HCl
NaMnO4 + NaI + H2SO4 = MnSO4 + I2 + NaSO4 + H2O =>
NaMnO4 + 2 NaI + 4 H2SO4 = MnSO4 + I2 + 3 NaSO4 + 4 H2O
CH3(CH3)CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3(CH3)CH2CH2CHO + Cr{3+} + H2O =>
3 CH3(CH3)CH2CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3(CH3)CH2CH2CHO + 2 Cr{3+} + 7 H2O
AlO3H3 + HNO3 = Al(NO3)3 + H2O =>
AlO3H3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CH3CH2C(CH3)2OH = CH3CHC(CH3)2 + H2O =>
CH3CH2C(CH3)2OH = CH3CHC(CH3)2 + H2O
NaHSO4 + NaCl = Na2SO4 + HCl =>
NaHSO4 + NaCl = Na2SO4 + HCl
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
NaCl + BaCl2 = NaCl2 + NaBa =>
4 NaCl + BaCl2 = 3 NaCl2 + NaBa
CaO + HCl = CaCl2Cl2 + H2H2O =>
CaO + 4 HCl = CaCl2Cl2 + H2H2O
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3CHOHCH3 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zi + S = ZiS =>
Zi + S = ZiS
C + CaO = CaC + CO =>
2 C + CaO = CaC + CO
CH3COOH + MgCO3 = MgCH3COO + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 MgCH3COO + 10 CO2 + 6 H2O
BrOH2 + CO2 = BrCO2 + H2O =>
BrOH2 + CO2 = BrCO2 + H2O
P2O + NaOH + H2O = PH3 + NaH2PO4 =>
P2O + NaOH + 2 H2O = PH3 + NaH2PO4
Na2SO4 + AgNO3 = AgSO4 + NO3Na2 =>
Na2SO4 + AgNO3 = AgSO4 + NO3Na2
Na + HNO3 = NO2 + NaNO3 + H2O =>
Na + 2 HNO3 = NO2 + NaNO3 + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)4]{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)4]{-}
Fe(NO2)2 + O2 = Fe(NO3)2 =>
Fe(NO2)2 + O2 = Fe(NO3)2
MnO4{-} + SO2({-})2 + H2O = MnO2 + SO4({-})2 + OH({-}) =>
4 MnO4{-} + 3 SO2({-})2 + 2 H2O = 4 MnO2 + 3 SO4({-})2 + 4 OH({-})
S + Rb = RbS =>
S + Rb = RbS
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
B(OH)3 + C2H5OH = (C2H5O)3B + H2O2 + H =>
2 B(OH)3 + 6 C2H5OH = 2(C2H5O)3B + 3 H2O2 + 6 H
CaOSO2 = CaO2SO =>
CaOSO2 = CaO2SO
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
K2CrO7 + HCl = CrCl + Cl2 + H2O + KCl =>
2 K2CrO7 + 28 HCl = 2 CrCl + 11 Cl2 + 14 H2O + 4 KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + H2O =>
2 C4H8O2 + Ca(OH)2 = Ca(C4H7O2)2 + 2 H2O
H3PO4 + P4 = P4O6 + H2O =>
12 H3PO4 + 2 P4 = 5 P4O6 + 18 H2O
HNO3(aq) + Na2SO4(aq) = H2SO4 + NaNO3 =>
2 HNO3(aq) + Na2SO4(aq) = H2SO4 + 2 NaNO3
Pb(OH)2 + NaOH = Na2Pb(OH)4 =>
Pb(OH)2 + 2 NaOH = Na2Pb(OH)4
KBiO3 = K2O + Bi2O5 =>
2 KBiO3 = K2O + Bi2O5
NH3 + C20H14O4 = N(C20H14O4) + H3 =>
NH3 + C20H14O4 = N(C20H14O4) + H3
M2(CO3)3 + HBr = H2CO3 + MBr3 =>
M2(CO3)3 + 6 HBr = 3 H2CO3 + 2 MBr3
Ca(HCO3)2 + NaAlO2 + H2O = CaCO3 + Na{+} + Al(OH)3 + HCO3{-} =>
Ca(HCO3)2 + NaAlO2 + H2O = CaCO3 + Na{+} + Al(OH)3 + HCO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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