| Équations équilibrées la veille |
C3H5O3{-} + 3 O2 + H{+} = 3 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnOHI = ZnIOH =>
ZnOHI = ZnIOH
NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HCl
ZnHNO3 = ZnNO2H2OZnNO3 =>
2 ZnHNO3 = ZnNO2H2OZnNO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C12H22O1 + O2 = CO2 + H2O =>
C12H22O1 + 17 O2 = 12 CO2 + 11 H2O
Ru + Cl2 = Ru2Cl3 =>
4 Ru + 3 Cl2 = 2 Ru2Cl3
CH3COOH(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O =>
CH3COOH(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O
MnS + PbO2 + HNO3 = PbS + Pb(NO3)2 + HMnO4 + H2O =>
2 MnS + 5 PbO2 + 6 HNO3 = 2 PbS + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = K2CrO4 + H2O + Na2CrO4
Na2S2O8 + FeI2 + Na2CO3 = NaIO3 + Na2SO4 + Fe2(SO4)3 + CO2 =>
13 Na2S2O8 + 2 FeI2 + 12 Na2CO3 = 4 NaIO3 + 23 Na2SO4 + Fe2(SO4)3 + 12 CO2
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
Ag2NO3 + HCO3 = Ag2CO3 + HNO3 =>
Ag2NO3 + HCO3 = Ag2CO3 + HNO3
Ca(OH)2 = Ca2 + O2 + H2 =>
2 Ca(OH)2 = Ca2 + 2 O2 + 2 H2
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3} + Cr{3} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3} + 2 Cr{3} + 7 H2O
KCl + Ca = K + CaCl2 =>
2 KCl + Ca = 2 K + CaCl2
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
FeCl2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
FeCl2 + 2 Cl2 + 8 KOH = K2FeO4 + 6 KCl + 4 H2O
LiH + OH2 = LiOH + H2 =>
LiH + OH2 = LiOH + H2
P + H2 = P2H2 =>
2 P + H2 = P2H2
C2H4(OH)2 + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(OH)2 + NaCl = CaOHCl + NaOH =>
Ca(OH)2 + NaCl = CaOHCl + NaOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaNO3(aq) + KI(aq) = K(NO3) + NaI =>
NaNO3(aq) + KI(aq) = K(NO3) + NaI
Ba(OH)2 + NH4(SCN) = Ba(SCN)2 + NH4(OH) =>
Ba(OH)2 + 2 NH4(SCN) = Ba(SCN)2 + 2 NH4(OH)
Cu + NO3{-} + H2O = Cu(OH)2 + NO2{-} =>
Cu + NO3{-} + H2O = Cu(OH)2 + NO2{-}
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
Ba2F2 = BaF =>
Ba2F2 = 2 BaF
Na7Mn(HIO6)2(H2IO6)(H2O)18 + SO2 = HI + MnSO4 + NaHSO4 + H2SO4 + H2O =>
Na7Mn(HIO6)2(H2IO6)(H2O)18 + 13 SO2 = 3 HI + MnSO4 + 7 NaHSO4 + 5 H2SO4 + 10 H2O
K2SO4 + ZnI2 = ZnSO4 + KI =>
K2SO4 + ZnI2 = ZnSO4 + 2 KI
V2O5 + H2O = H3VO4 =>
V2O5 + 3 H2O = 2 H3VO4
(CH3)2NH + O2 = CO + H2 + NH3 =>
(CH3)2NH + O2 = 2 CO + 2 H2 + NH3
Na7Mn(HIO6)2(H2IO6)(H2O)18 + SO2 = HI + MnSO4 + NaHSO4 + H2SO4 + H2O =>
Na7Mn(HIO6)2(H2IO6)(H2O)18 + 13 SO2 = 3 HI + MnSO4 + 7 NaHSO4 + 5 H2SO4 + 10 H2O
NaOH + FeCl{3} = NaCl + FeOH{3} =>
NaOH + FeCl{3} = NaCl + FeOH{3}
Al + NaOH + H2O = NaAlO3 + H =>
Al + NaOH + 2 H2O = NaAlO3 + 5 H
NaOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + NaCl(aq) =>
2 NaOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + 2 NaCl(aq)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na7Mn(HIO6)2(H2IO6)(H2O)18 + SO2 = HI + MnSO4 + NaHSO4 + H2SO4 + H2O =>
Na7Mn(HIO6)2(H2IO6)(H2O)18 + 13 SO2 = 3 HI + MnSO4 + 7 NaHSO4 + 5 H2SO4 + 10 H2O
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Zn + (NO3) = Zn(NO3)2 =>
Zn + 2(NO3) = Zn(NO3)2
CaS + HNO3 = NO + CaSO2 + H2O =>
3 CaS + 4 HNO3 = 4 NO + 3 CaSO2 + 2 H2O
FeO + H2O + O2 = FeO(OH) =>
4 FeO + 2 H2O + O2 = 4 FeO(OH)
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3 =>
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3
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Équations équilibrées sur11/11/24
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