| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Mg(OH)2 + 2 H2CO3 = CaMg(CO3)2 + 4 H2O
C5H12 + Br = CHBr + HBr =>
C5H12 + 12 Br = 5 CHBr + 7 HBr
H2O + Na3AsO3 + I2 = Na3AsO4 + HI =>
H2O + Na3AsO3 + I2 = Na3AsO4 + 2 HI
C7H15(COOH) + O2 = CO2 + H2O =>
C7H15(COOH) + 11 O2 = 8 CO2 + 8 H2O
LiOH(aq) + HNO3(aq) = H2O(l) + LiNO3(aq) =>
LiOH(aq) + HNO3(aq) = H2O(l) + LiNO3(aq)
Cr(OH)3 + HNCO = CrN + H2O + CO2 =>
Cr(OH)3 + HNCO = CrN + 2 H2O + CO2
HNO2 + MgOH2 = MgNHO2 + H2O =>
HNO2 + MgOH2 = MgNHO2 + H2O
C30H60O13 + O2 = CO2 + H2O =>
2 C30H60O13 + 77 O2 = 60 CO2 + 60 H2O
NH4Cl + NaOH = NH2 + NaCl + H3O =>
NH4Cl + NaOH = NH2 + NaCl + H3O
MnO2 + O3 + KOH = H2O + K2MnO4 =>
3 MnO2 + O3 + 6 KOH = 3 H2O + 3 K2MnO4
CH3COONa + KOH = CH4 + K2CO3 + NaOH =>
CH3COONa + 2 KOH = CH4 + K2CO3 + NaOH
Mn(NO3)2 + NaBiO3 + HNO4 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
10 Mn(NO3)2 + 9 NaBiO3 + 16 HNO4 = 10 HMnO4 + 9 Bi(NO3)3 + 9 NaNO3 + 3 H2O
CalciumPhosphate + SilverNitrate = CalciumNitrate + SilverPhosphate =>
CalciumPhosphate + SilverNitrate = CalciumNitrate + SilverPhosphate
Pb(s) + H2O(l) + O2(g) = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(l) + O2(g) = 2 Pb(OH)2(s)
CaOH2 + (NH3)2SO4 = CaSO4 + H2O + NH3 =>
CaOH2 + (NH3)2SO4 = CaSO4 + H2O + 2 NH3
K2Cr2O7 + Hg2Cl2 + HF = HgF2 + Cl2 + CrF3 + KF + H2O =>
2 K2Cr2O7 + 3 Hg2Cl2 + 28 HF = 6 HgF2 + 3 Cl2 + 4 CrF3 + 4 KF + 14 H2O
Mg(OH)2 + Al2(SO4)3 = Al2(OH)2 + Mg(SO4)3 =>
Mg(OH)2 + Al2(SO4)3 = Al2(OH)2 + Mg(SO4)3
KH2PO4 + Ca(NO3)2 = KNO3 + Ca(H2PO4)2 =>
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2
CH4 + Br2 = C2H5Br + HBr =>
2 CH4 + 2 Br2 = C2H5Br + 3 HBr
HNo3 + CaBr2 = Ca(No3)2 + HBr =>
2 HNo3 + CaBr2 = Ca(No3)2 + 2 HBr
Fe + KCNS = FeS + KCN =>
Fe + KCNS = FeS + KCN
HC6H5O7 + H2O = H3C6H5O7 + OH =>
HC6H5O7 + 2 H2O = H3C6H5O7 + 2 OH
CHOH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
2 CHOH + 4 NaOH + 2 CuSO4 = Cu2O + 2 Na2SO4 + 3 H2O + 2 COH
CH3OH + O2 = H2O + CH3O =>
4 CH3OH + O2 = 2 H2O + 4 CH3O
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
NaClO2 + S = NaCl + SO2 =>
NaClO2 + S = NaCl + SO2
C13H11ClO + NaOCl = C13H9ClO + H2O + NaCl =>
C13H11ClO + NaOCl = C13H9ClO + H2O + NaCl
Al + KClO3 = Al(ClO3) + K =>
Al + KClO3 = Al(ClO3) + K
SiO2 + NaHCO3 = Si(CO3) + NaHO2 =>
SiO2 + NaHCO3 = Si(CO3) + NaHO2
P + H3PO4 + H2O = H3PO2 =>
4 P + H3PO4 + 6 H2O = 5 H3PO2
H + CO2 = C2H5OH + H2O =>
12 H + 2 CO2 = C2H5OH + 3 H2O
Iron + hydrochloricacid = Ironchloride + Hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H2O + CO = CO2 + H =>
H2O + CO = CO2 + 2 H
LiCl + ZnPO4 = LiPO4 + ZnCl =>
LiCl + ZnPO4 = LiPO4 + ZnCl
NaOH + K3PO4 = Na3PO4 + K + OH =>
3 NaOH + K3PO4 = Na3PO4 + 3 K + 3 OH
Al(OH)3 + H4(SiO4) = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4(SiO4) = Al4(SiO4)3 + 12 H2O
PbCl3 + H2O = H2PbCl3 + O2 =>
2 PbCl3 + 2 H2O = 2 H2PbCl3 + O2
CuCl2 + HOH = Cu(OH)2 + HCl =>
CuCl2 + 2 HOH = Cu(OH)2 + 2 HCl
CH3CHOHCH3 + KMnO4 = MnO2 + CH3COCH3 + KOH + H2O =>
3 CH3CHOHCH3 + 2 KMnO4 = 2 MnO2 + 3 CH3COCH3 + 2 KOH + 2 H2O
NH42SO4 + CaOH2 = CaSO4 + NH42OH2 =>
NH42SO4 + CaOH2 = CaSO4 + NH42OH2
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
NH3(s) + HCl = NH4Cl =>
NH3(s) + HCl = NH4Cl
Hg2NO3 + KI = Hg2I + KNO3 =>
Hg2NO3 + KI = Hg2I + KNO3
KMnO4 + NaNO2 = KNO2 + NaMnO4 =>
KMnO4 + NaNO2 = KNO2 + NaMnO4
H2S + I2 + NaOH = Na2SO4 + NaI + H2O =>
H2S + 4 I2 + 10 NaOH = Na2SO4 + 8 NaI + 6 H2O
Fe(SO4) + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Fe(SO4) + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
C5H10 + HNO3 = H2O + CO2 + N2 =>
C5H10 + 6 HNO3 = 8 H2O + 5 CO2 + 3 N2
SO2 + Br2 + H2O = H{+]+SO4{2-}+Br{-} =>
SO2 + Br2 + 2 H2O = 4 H{+]+SO4{2-}+2Br{-}
C4H4Cl = C4H4 + Cl =>
C4H4Cl = C4H4 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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