| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Mg(OH)2 = SO4Mg + 2 HOH
Se + F = SeF20 =>
Se + 20 F = SeF20
C6H6O2 + H2O = CO2 + H2 =>
C6H6O2 + 10 H2O = 6 CO2 + 13 H2
Ca(NO3)2KC2H3O2 = Ca(C2H3O2)(NO3)2K =>
Ca(NO3)2KC2H3O2 = Ca(C2H3O2)(NO3)2K
NaC2H3O2AgNo3 = AgC2H3O2NaNo3 =>
NaC2H3O2AgNo3 = AgC2H3O2NaNo3
CaCO3(S)CuCl2(aq) = CaCl2(aq)CuCO3(S) =>
CaCO3(S)CuCl2(aq) = CaCl2(aq)CuCO3(S)
ZnCl2Pb(NO3)2 = PbCl2Zn(NO3)2 =>
ZnCl2Pb(NO3)2 = PbCl2Zn(NO3)2
ammoniumsulfate + bariumchloride = ammoniumchloride + bariumsulfate =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CrCl2NaOH = CrOHCl2Na =>
CrCl2NaOH = CrOHCl2Na
HSO4Na2OH = Na2SO4H2O =>
HSO4Na2OH = Na2SO4H2O
I2O7 + H2O = HIO4 =>
I2O7 + H2O = 2 HIO4
KClCHCl3 = K[CHCl4] =>
KClCHCl3 = K[CHCl4]
C12H24O2C18H36O2 = C30H60O4 =>
C12H24O2C18H36O2 = C30H60O4
(CS(NH)(NH2))2 + H{+} + {-} = CS(NH2)2 =>
(CS(NH)(NH2))2 + 2 H{+} + 2e = 2 CS(NH2)2
C2H6 + Br2 = C6H5Br + HBr =>
3 C2H6 + 7 Br2 = C6H5Br + 13 HBr
HgO = Hg2 + O =>
2 HgO = Hg2 + 2 O
C6H8O6 + KNO3 = K2O + CO2 + H2O + N2 =>
C6H8O6 + 4 KNO3 = 2 K2O + 6 CO2 + 4 H2O + 2 N2
Zn + I2 = Zn(I3)2 =>
Zn + 3 I2 = Zn(I3)2
HOCH2CH2OCH2CH2OCH2CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH2OCH2CH2OCH2CH2OH + 15 O2 = 12 CO2 + 14 H2O
CaH4O3(H2O) + CH3COCH3 = CaH4O3(CH3COCH3) + H2O =>
CaH4O3(H2O) + CH3COCH3 = CaH4O3(CH3COCH3) + H2O
C2H6O4SNH3 = C2H7NH2SO4 =>
C2H6O4SNH3 = C2H7NH2SO4
H2Si6Cl2 + H2O = H8Si4O4 + HCl =>
2 H2Si6Cl2 + 12 H2O = 3 H8Si4O4 + 4 HCl
Al(NO3)2 + Na2SO4 = AlSO4 + NaNO3 =>
Al(NO3)2 + Na2SO4 = AlSO4 + 2 NaNO3
NH2CH2COOH(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 NH2CH2COOH(s) + 9 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 N2(g)
Na2SO3 + K3Cr3O7 + H2SO4 = Na2SO4 + Cr3(SO4)3 + K2SO4 + H2O =>
5 Na2SO3 + 2 K3Cr3O7 + 9 H2SO4 = 5 Na2SO4 + 2 Cr3(SO4)3 + 3 K2SO4 + 9 H2O
Na[Sb(OH)6] + NaOH = Na3SbO4 + H2O =>
Na[Sb(OH)6] + 2 NaOH = Na3SbO4 + 4 H2O
NaBr(g)NH4Cl = NH4BrNaCl =>
NaBr(g)NH4Cl = NH4BrNaCl
Na4PO4 + CaCl2 = Na4Cl2 + CaPO4 =>
Na4PO4 + CaCl2 = Na4Cl2 + CaPO4
C3N2H4CdCl2HCl = C3N2H5CdCl3 =>
C3N2H4CdCl2HCl = C3N2H5CdCl3
CuCl4{2-} + OH{-} = Cu(OH)2 + Cl{-} =>
CuCl4{2-} + 2 OH{-} = Cu(OH)2 + 4 Cl{-}
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
BaCO3 + Mg3(PO4)2 = Ba3(PO4)2 + MgCO3 =>
3 BaCO3 + Mg3(PO4)2 = Ba3(PO4)2 + 3 MgCO3
Ca(CN) + H2O = Ca(OH) + H(CN) =>
Ca(CN) + H2O = Ca(OH) + H(CN)
HCl + Mn = MnCl + H =>
HCl + Mn = MnCl + H
FeOH2O = Fe(OH)2 =>
FeOH2O = Fe(OH)2
CoFe{2}O{3} = FeCo{2} =>
CoFe{2}O{3} = FeCo{2}
*NO = NO =>
*NO = NO
MgCl2 + NH3 = Mg + NH3Cl =>
MgCl2 + 2 NH3 = Mg + 2 NH3Cl
Zn + HAc = Zn3Ac2 + H2 =>
3 Zn + 2 HAc = Zn3Ac2 + H2
HNO2(aq)Ba(OH)2(aq) = NO2BaH(OH)2 =>
HNO2(aq)Ba(OH)2(aq) = NO2BaH(OH)2
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
CaBr2*AgNO3 = CaNO3 + AgBr2 =>
CaBr2*AgNO3 = CaNO3 + AgBr2
HI + Na2S2O3 = NaI + S + H2O + SO2 =>
2 HI + Na2S2O3 = 2 NaI + S + H2O + SO2
PbCO3 = PbCO3(PbO)2 + CO2 =>
3 PbCO3 = PbCO3(PbO)2 + 2 CO2
NaOH + H2O + P = NaH2PO4 + PH3 =>
3 NaOH + 9 H2O + 8 P = 3 NaH2PO4 + 5 PH3
NaO + H2O = NaH2O + O =>
NaO + H2O = NaH2O + O
IOCl = ClIO =>
IOCl = ClIO
C2H4O2HCl = C2H3ClO2H2 =>
C2H4O2HCl = C2H3ClO2H2
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
C*H19 + O2 = CO2 + H2O =>
4 C*H19 + 23 O2 = 4 CO2 + 38 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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