| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(CO3)2 + HCl = NaCl + H(CO3)2
Mg(OH)2 + HCl = Mg(HCl)2 + OH =>
Mg(OH)2 + 2 HCl = Mg(HCl)2 + 2 OH
C6H13COOH + O2 = CO + H2O =>
C6H13COOH + 6 O2 = 7 CO + 7 H2O
H2O(heat) = H2 + O2 =>
2 H2O(heat) = 2 H2 + O2
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
CH3OH + CH2O2 = C2H3O2 + H2O =>
3 CH3OH + 5 CH2O2 = 4 C2H3O2 + 5 H2O
Si4H10 + H2O = SiO + H2 =>
Si4H10 + 4 H2O = 4 SiO + 9 H2
CH3COOH + FeCl3 = Fe(CH3COOH)3 + Cl =>
3 CH3COOH + FeCl3 = Fe(CH3COOH)3 + 3 Cl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Fe + AgNo3 = Fe(No3)2 + Ag =>
Fe + 2 AgNo3 = Fe(No3)2 + 2 Ag
Al4C3 + NaOH = Na4C + Al(OH)3 =>
Al4C3 + 12 NaOH = 3 Na4C + 4 Al(OH)3
Cr(OH)3 + IO3{-}1 + OH{-}1 = CrO4{-}2 + I{-}1 + H2O =>
3 Cr(OH)3 + 2 IO3{-}1 + 3 OH{-}1 = 3 CrO4{-}2 + 2 I{-}1 + 6 H2O
H2O + As = H3AsO3 + H =>
3 H2O + As = H3AsO3 + 3 H
HCl + Ag = H2 + AgCl =>
2 HCl + 2 Ag = H2 + 2 AgCl
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeCo3 + HCo3 = FeH(Co3)2 =>
FeCo3 + HCo3 = FeH(Co3)2
(NH4)2CO3(aq) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(g)
AgNO + NaPO = AgPONaNO =>
AgNO + NaPO = AgPONaNO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCOOC3H7 + H2O = HCOOH + C3H7OH =>
HCOOC3H7 + H2O = HCOOH + C3H7OH
C5H8 + H2O = C20H36O2 =>
4 C5H8 + 2 H2O = C20H36O2
AgNO3 + K2S2O8 + H2O = KHSO4 + HNO3 + Ag2O2 =>
2 AgNO3 + K2S2O8 + 2 H2O = 2 KHSO4 + 2 HNO3 + Ag2O2
Na3P + HCl = NaCl + H3P =>
Na3P + 3 HCl = 3 NaCl + H3P
K2CO3 + HClO = KClO + CO2 + H2O =>
K2CO3 + 2 HClO = 2 KClO + CO2 + H2O
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Li2O + H3PO4 = Li6(PO4)2 + H2O =>
3 Li2O + 2 H3PO4 = Li6(PO4)2 + 3 H2O
Cu2O + C2 = Cu + CO2 =>
4 Cu2O + C2 = 8 Cu + 2 CO2
KI(aq) + Hg(NO3)2(aq) = HgI2 + KNO3 =>
2 KI(aq) + Hg(NO3)2(aq) = HgI2 + 2 KNO3
CuCl2(aq) + NH3(aq) + H2O(l) = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
HNO3 + SO4 = H2SO4 + NO3 =>
2 HNO3 + SO4 = H2SO4 + 2 NO3
H2S2O3 + H3AsO3 = As2S5 + H2S4O6 + H2O =>
37 H2S2O3 + 4 H3AsO3 = 2 As2S5 + 16 H2S4O6 + 27 H2O
NaCO{+3} + HCl = NaCl + HCO{3} =>
NaCO{+3} + HCl = NaCl + HCO{3}
NaClO2(s) + Cl2(g) = NaCl(s) + ClO2(g) =>
2 NaClO2(s) + Cl2(g) = 2 NaCl(s) + 2 ClO2(g)
C7H7NO2 + NaNO2 + HCl = C7H5N2O2Cl + NaCl + H2O =>
C7H7NO2 + NaNO2 + 2 HCl = C7H5N2O2Cl + NaCl + 2 H2O
Cu + NaOH + H2O = CuNa(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 CuNa(OH)4 + 3 H2
Na2[B2(O2)2(OH)4] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
Zn(NO3)2(aq) + Na3PO4(aq) = Zn3(PO4)2(aq) + NaNO3(aq) =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2(aq) + 6 NaNO3(aq)
CaBr2 + Fe2(SO4)3 = CaSO4 + FeBr3 =>
3 CaBr2 + Fe2(SO4)3 = 3 CaSO4 + 2 FeBr3
Mg(CrO4) + Ag(NO3) = Mg(NO3)2 + Ag2(CrO4) =>
Mg(CrO4) + 2 Ag(NO3) = Mg(NO3)2 + Ag2(CrO4)
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(aq) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 4 KNO3(aq)
H2(g) + As2O3(s) = AsH3(g) + H2O(l) =>
6 H2(g) + As2O3(s) = 2 AsH3(g) + 3 H2O(l)
Na2S2O3(aq) + Cl2(g) + H2O = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O = 2 NaHSO4(aq) + 8 HCl(aq)
RUBIDIUMNITRATEANDBERYLLIUMFLOURIDE = BERYLLIUMNITRATEANDRUBIDIUMFLOURIDE =>
RUBIDIUMNITRATEANDBERYLLIUMFLOURIDE = BERYLLIUMNITRATEANDRUBIDIUMFLOURIDE
SrCl2 + NaI = SrI2 + NaCl =>
SrCl2 + 2 NaI = SrI2 + 2 NaCl
Mg + (H2PO4)2 = Mg3(PO4)2 + H2 =>
3 Mg + (H2PO4)2 = Mg3(PO4)2 + 2 H2
Na2CO3*10H2O + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na2CO3*10H2O + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 33 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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