| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4B2O5 + 2 CaS = Ca2(B2O5) + 2 H2S
VOSO46H20 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + NaSO4 + H2O + CO2 =>
8 VOSO46H20 + 37 C5H8O2 + 4 Na2CO3 = 8 VO(C5H7O2)2 + 8 NaSO4 + 172 H2O + 109 CO2
P2O5 + H2O = H2P2O6 =>
P2O5 + H2O = H2P2O6
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
Zn + HNO3 = Zn(HO3)2 + NO + H2O =>
3 Zn + 10 HNO3 = 3 Zn(HO3)2 + 10 NO + 2 H2O
Rb3PO4 + TiCl4 = Ti3(PO4)4 + RbCl =>
4 Rb3PO4 + 3 TiCl4 = Ti3(PO4)4 + 12 RbCl
(NH4)2CO3 + HNO3 = (NH4)NO3 + CO3H2 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)NO3 + CO3H2
NH3 + PH3 = NH2{-} + PH4{+} =>
NH3 + PH3 = NH2{-} + PH4{+}
PbO + Cu = Pb + CuO =>
PbO + Cu = Pb + CuO
PbO2 + HNO3 + KI = Pb(NO3)2 + I + KNO3 + H2O =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + 2 I + 2 KNO3 + 2 H2O
Ca(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
LiH2O = Li(OH)H =>
LiH2O = Li(OH)H
H2SO4 + KOCl = K2SO4 + O2 + Cl2 + H2O =>
2 H2SO4 + 4 KOCl = 2 K2SO4 + O2 + 2 Cl2 + 2 H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
CH3COOHAl = Al(CH3COOH) =>
CH3COOHAl = Al(CH3COOH)
FeCl3 + SO4 = Fe2(SO4)3 + Cl =>
2 FeCl3 + 3 SO4 = Fe2(SO4)3 + 6 Cl
C6H4NO2NH2 + H2 = C6H4NH2NH2 + H2O =>
C6H4NO2NH2 + 3 H2 = C6H4NH2NH2 + 2 H2O
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
Ba(OH)2*8H2O + NH4Cl = BaCl2*2H2O + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2*2H2O + 2 NH3 + 8 H2O
BaCl2 + K4[Fe(CN)6] = Ba2[Fe(CN)6] + KCl =>
2 BaCl2 + K4[Fe(CN)6] = Ba2[Fe(CN)6] + 4 KCl
H2SO2 + NaOH = Na + SO2 + H2O =>
H2SO2 + 2 NaOH = 2 Na + SO2 + 2 H2O
Fe(NO3)3 + K2Cr2O7 = FeCr2O7 + K2(NO3)3 =>
Fe(NO3)3 + K2Cr2O7 = FeCr2O7 + K2(NO3)3
NaBr(electricity) = Na + Br =>
NaBr(electricity) = Na + Br
Sr(NO3)2 + CH3NH3I = Sr(NO3)I + CH3NH3NO3 =>
Sr(NO3)2 + CH3NH3I = Sr(NO3)I + CH3NH3NO3
HCN + O3 = N2 + CO2 + H2O =>
6 HCN + 5 O3 = 3 N2 + 6 CO2 + 3 H2O
Al + NaNO2 + H2O = NH3 + Al(NO2)3 + NaOH =>
2 Al + 7 NaNO2 + 5 H2O = NH3 + 2 Al(NO2)3 + 7 NaOH
NaC = Na2C2 =>
2 NaC = Na2C2
ZnSO4 + OH = ZnOH + SO4 =>
ZnSO4 + OH = ZnOH + SO4
CO2 + (Ca(OH)2) = CaCO3 + H2O =>
CO2 + (Ca(OH)2) = CaCO3 + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
P + Cl = P2Cl3 =>
2 P + 3 Cl = P2Cl3
C6H5COOH + Ba(OH)2 = H2O + Ba(C6H5COO)2 =>
2 C6H5COOH + Ba(OH)2 = 2 H2O + Ba(C6H5COO)2
Al(C2H3O) + Li(OH) = Al(OH) + Li(C2H3O) =>
Al(C2H3O) + Li(OH) = Al(OH) + Li(C2H3O)
I2 + K2SO4 + H2O = SO2 + KIO3 + KOH =>
I2 + 5 K2SO4 + 4 H2O = 5 SO2 + 2 KIO3 + 8 KOH
CrCl3 + CaCo3 = CrCo3 + CaCl3 =>
CrCl3 + CaCo3 = CrCo3 + CaCl3
Fe2(SO4)3 + Zn = ZnSO4 + Fe =>
Fe2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Fe
Cu + Hg(No3)2 = Cu(No3)2 + Hg =>
Cu + Hg(No3)2 = Cu(No3)2 + Hg
KMnO4 + HCOOK = K2CO3 + KHCO3 + Mn + H2O =>
2 KMnO4 + 7 HCOOK = 2 K2CO3 + 5 KHCO3 + 2 Mn + H2O
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na(NO3) =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + 2 Na(NO3)
Br + H2O = BrH2O =>
Br + H2O = BrH2O
Br + HCl = BrHCl =>
Br + HCl = BrHCl
HClO2 + H2SO4 = ClO{+} + HSO4{-} + H2O =>
HClO2 + H2SO4 = ClO{+} + HSO4{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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