| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO4 + CaCO3 = HCO3 + CaSO4
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
N2O5 + Water = NHO3 =>
N2O5 + H2O = 2 NHO3
NH3 + SO2 + H2O + O2 = (NH4)2SO4 =>
4 NH3 + 2 SO2 + 2 H2O + O2 = 2(NH4)2SO4
CU(OH)2 + CH3COOH = (CH3COO)2CU + H2O =>
CU(OH)2 + 2 CH3COOH = (CH3COO)2CU + 2 H2O
NCl = Cl2 + N2 =>
2 NCl = Cl2 + N2
Zn(NO3)2HCl = ZnClH(NO3)2 =>
Zn(NO3)2HCl = ZnClH(NO3)2
CH4 + KMnO4 = C2H6O2 + MnO2 + KOH =>
2 CH4 + 2 KMnO4 = C2H6O2 + 2 MnO2 + 2 KOH
BaBr2 + Pb(NO3)2 = PbBr2 + Ba(NO3)2 =>
BaBr2 + Pb(NO3)2 = PbBr2 + Ba(NO3)2
NaOH + NH4OH = NaO2 + NH3 + H2 =>
2 NaOH + 2 NH4OH = 2 NaO2 + 2 NH3 + 3 H2
MnO4{-} + C2H2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2H2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Al + Ba(NO3)2 = Al2O3 + BaO + N2 =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 BaO + 3 N2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
O2 + CS2 = CO2 + (SO2) =>
3 O2 + CS2 = CO2 + 2(SO2)
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
SIO2 + H2F2 = SIF4 + H2O =>
SIO2 + 2 H2F2 = SIF4 + 2 H2O
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2 =>
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2
Zn + Pb(ii) = ZnPb =>
Zn + Pb(ii) = ZnPb
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
Cu(HNO3) + NaOH = CuOH + NaHNO3 =>
Cu(HNO3) + NaOH = CuOH + NaHNO3
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
HClO4(aq) + Li2CO3(aq) = H2CO3 + LiClO4 =>
2 HClO4(aq) + Li2CO3(aq) = H2CO3 + 2 LiClO4
K2MnO4 + HF = KMnO4 + H2O + KF + MnO2 =>
3 K2MnO4 + 4 HF = 2 KMnO4 + 2 H2O + 4 KF + MnO2
Pb2(CO3)2 = PbO + CO2 =>
Pb2(CO3)2 = 2 PbO + 2 CO2
P4 + O3 = P4O10 =>
3 P4 + 10 O3 = 3 P4O10
FeKNO3 = FeNO3K =>
FeKNO3 = FeNO3K
C2H5O2N(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5O2N(g) + 9 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 N2(g)
NaCl + KI = NaI + KCl =>
NaCl + KI = NaI + KCl
Pb(CrO4) + HCl + Fe(SO4) = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 Pb(CrO4) + 16 HCl + 6 Fe(SO4) = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
Cr(OH)3(s) + H2SO4(aq) = Cr2(SO4)3(s) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(s) + 6 H2O(l)
Ae + Cl2 = AeCl3 =>
2 Ae + 3 Cl2 = 2 AeCl3
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
CH3COOH + FeO = (CH3COO)2Fe + H2O =>
2 CH3COOH + FeO = (CH3COO)2Fe + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
HNO3LiOH = LiNO3 + H2O =>
HNO3LiOH = LiNO3 + H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
PB2NO3 + HCl = HNO3 + PB2Cl =>
PB2NO3 + HCl = HNO3 + PB2Cl
C2H5OH + HCOOH = HCO2CH2CH3 + H2O =>
C2H5OH + HCOOH = HCO2CH2CH3 + H2O
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
H2O + FeH2PO4 + C4H6O6 = H3PO4 + Fe + HCO3 =>
6 H2O + 14 FeH2PO4 + C4H6O6 = 14 H3PO4 + 14 Fe + 4 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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