| Équations équilibrées la veille |
Br2 + 2 HI = 2 HBr + I2
AlPO4 = Al2O3 + PO2 + O2 =>
4 AlPO4 = 2 Al2O3 + 4 PO2 + O2
Al2SiO5 + HCl = Al2Cl2 + SiO4 + H2O =>
Al2SiO5 + 2 HCl = Al2Cl2 + SiO4 + H2O
Ba + (IO6)2 + H2SO4 = BaSO4 + H6IO6 =>
6 Ba + (IO6)2 + 6 H2SO4 = 6 BaSO4 + 2 H6IO6
CH3CHCHCH2CH3 + KMnO4 + KOH = CH3CH2COOKCH3COOK + K2MnO4 + H2O =>
CH3CHCHCH2CH3 + 8 KMnO4 + 10 KOH = CH3CH2COOKCH3COOK + 8 K2MnO4 + 6 H2O
KMnO4 + H2SO4 + Zn + KNO3 = MnSO4 + K2SO4 + Zn(NO3)2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn + 10 KNO3 = 2 MnSO4 + 6 K2SO4 + 5 Zn(NO3)2 + 8 H2O
NaBH4 + Te + H2O = NaHTe + Na2B4O7 + H2 =>
4 NaBH4 + 2 Te + 7 H2O = 2 NaHTe + Na2B4O7 + 14 H2
H2SO4 + H2O = H3OHSO4 =>
H2SO4 + H2O = H3OHSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCN + HBr = HCN + NaBr =>
NaCN + HBr = HCN + NaBr
K2FeO4 + H2S + H2O = K2SO4 + KOH + Fe(OH)3 =>
8 K2FeO4 + 3 H2S + 14 H2O = 3 K2SO4 + 10 KOH + 8 Fe(OH)3
Ca(NO3)2*4H2O + (NH4)2HPO4 + C2H5NO2 = Ca10(PO4)6(OH)2 + N2 + CO2 + H2O =>
90 Ca(NO3)2*4H2O + 54(NH4)2HPO4 + 64 C2H5NO2 = 9 Ca10(PO4)6(OH)2 + 176 N2 + 128 CO2 + 754 H2O
Mn(OH)2 + NaCl = MnCl2 + NaOH =>
Mn(OH)2 + 2 NaCl = MnCl2 + 2 NaOH
Al(OH)4 + H2SO4 = AlOH3 + SO4 + H2O =>
2 Al(OH)4 + 5 H2SO4 = 2 AlOH3 + 5 SO4 + 6 H2O
Cu(NO3)2 + NH4 + OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4 + 2 OH = Cu(OH)2 + 2 NH4NO3
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
SO3{-2} + HPO3{2-} + H{+} = S + HPO4{2-} + H2O =>
SO3{-2} + 2 HPO3{2-} + 2 H{+} = S + 2 HPO4{2-} + H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CH3CH2CH2CHOH + MnO4{+} + H{+}< = CH3CH2CHO + Mn{2} + H2O =>
21 CH3CH2CH2CHOH + 5 MnO4{+} + 5 H{+}< = 28 CH3CH2CHO + 5 Mn{2} + 13 H2O
C5H10O + NaBH4 = C5H12O + NaBH2 =>
C5H10O + NaBH4 = C5H12O + NaBH2
CuCO3 + HF = HCO3 + CuF =>
CuCO3 + HF = HCO3 + CuF
C5H6N2O2 + O2 = CO2 + H2O + N2 =>
2 C5H6N2O2 + 11 O2 = 10 CO2 + 6 H2O + 2 N2
V2O5 + HC = VOC3 + H2O =>
V2O5 + 6 HC = 2 VOC3 + 3 H2O
(VOC2O4) + Li3C3O6 + H3PO4 = Li3V2(PO4)3 + CO2 + H2O + H =>
2(VOC2O4) + Li3C3O6 + 3 H3PO4 = Li3V2(PO4)3 + 7 CO2 + 2 H2O + 5 H
K2C2O4*H2O + FeCl3*6H2O = (FeK3(C2O4)3*H2O) + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = (FeK3(C2O4)3*H2O) + 3 KCl + 8 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
N2O4 + N2H3CH3 = H2O + NO + CO2 =>
7 N2O4 + 2 N2H3CH3 = 6 H2O + 18 NO + 2 CO2
Ga + F = GaF =>
Ga + F = GaF
SO2 + KVO3 + HCl = VOCl2 + K2SO4 + H2O =>
SO2 + 2 KVO3 + 4 HCl = 2 VOCl2 + K2SO4 + 2 H2O
HCOONH4 = HCONH2 + H2O =>
HCOONH4 = HCONH2 + H2O
ThA + NKS = ThANKS =>
ThA + NKS = ThANKS
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C6H12O6 + NH4{+} = C6H18O5N2 + CO2 + H2O + H{+} =>
13 C6H12O6 + 24 NH4{+} = 12 C6H18O5N2 + 6 CO2 + 6 H2O + 24 H{+}
H2SO4 + Ca10F2(PO4)6 = CaSO4 + HF + Ca(H2PO4)2 =>
7 H2SO4 + Ca10F2(PO4)6 = 7 CaSO4 + 2 HF + 3 Ca(H2PO4)2
SrO + H2O = SrOH2O =>
SrO + H2O = SrOH2O
ThA + NKS = ThANKS =>
ThA + NKS = ThANKS
SnCl2 + K2CrO4 + H2SO4 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + 2 K2CrO4 + 8 H2SO4 = 3 Sn(SO4)2 + 2 CrCl3 + 2 K2SO4 + 8 H2O
CuO(s) + HNO3 = Cu(NO3)2 + H2O =>
CuO(s) + 2 HNO3 = Cu(NO3)2 + H2O
Pb(NO3)2 + H2S = PbS + H2(NO3)2 =>
Pb(NO3)2 + H2S = PbS + H2(NO3)2
KClO3 = KClO4 + KClO =>
3 KClO3 = 2 KClO4 + KClO
KBr(aq) + (AgNO3)(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + (AgNO3)(aq) = KNO3(aq) + AgBr(s)
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CaCo3(aq) + HCl(aq) = H20(aq) + Co2 + CaCl2 =>
10 CaCo3(aq) + 20 HCl(aq) = H20(aq) + 15 Co2 + 10 CaCl2
Li(OH) + AlCl3 = LiCl + Al(OH)3 =>
3 Li(OH) + AlCl3 = 3 LiCl + Al(OH)3
BeCl2 + O = Be(ClO3)2 =>
BeCl2 + 6 O = Be(ClO3)2
Cr(NO3)3 + NaOH = CrOH + Na(NO3)3 =>
Cr(NO3)3 + NaOH = CrOH + Na(NO3)3
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
Al(OH)3 + K2SO3 = Al2(SO3)3 + KOH =>
2 Al(OH)3 + 3 K2SO3 = Al2(SO3)3 + 6 KOH
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