| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3 + 2 AgOH = Ag2CO3 + Sr(OH)2
Ba(OH)2 + Cl2 = Ba(Cl3)O2 + BaCl2 + H2O =>
4 Ba(OH)2 + 5 Cl2 = 2 Ba(Cl3)O2 + 2 BaCl2 + 4 H2O
Mn(ClO4)2 + (NH4)2S = MnS + (NH4)(ClO4) =>
Mn(ClO4)2 + (NH4)2S = MnS + 2(NH4)(ClO4)
Fe + AgC2H2O2 = Ag + FeC2H2O2 =>
Fe + AgC2H2O2 = Ag + FeC2H2O2
PbO2 + KI = PbI2 + I2 + K2O =>
PbO2 + 4 KI = PbI2 + I2 + 2 K2O
NaNO2 + NaHSO3 = HON(SO3)2Na2 + NaOH =>
NaNO2 + 2 NaHSO3 = HON(SO3)2Na2 + NaOH
Ge16 + F2 = GeF4 =>
Ge16 + 32 F2 = 16 GeF4
KI + KMnO4 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Cu(OH)2 + H2SiO3 = Cu(SiO3) + H2O =>
Cu(OH)2 + H2SiO3 = Cu(SiO3) + 2 H2O
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2 =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2
CuO + K = Cu + KO =>
CuO + K = Cu + KO
Na2(Pb(OH)6) + Na2CO3 = Pb(CO3)2 + NaOH =>
Na2(Pb(OH)6) + 2 Na2CO3 = Pb(CO3)2 + 6 NaOH
C3H8O + O2 = CO2 + H2O2 =>
2 C3H8O + 13 O2 = 6 CO2 + 8 H2O2
HNo3 + Nh4OH = Nh4No3 + H2O =>
HNo3 + Nh4OH = Nh4No3 + H2O
FeCl3 + Na2CO3 = NaCl + Fe2O3 + CO2 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2O3 + 3 CO2
C3H8(octano) + O2 = CO2 + H2O =>
C3H8(octano) + 5 O2 = 3 CO2 + 4 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
HA + CaO = CaA + OH =>
HA + CaO = CaA + OH
ClF3 + O2 = Cl2O + F2 =>
4 ClF3 + O2 = 2 Cl2O + 6 F2
K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Zn + H3N = Zn3N + H2 =>
6 Zn + 2 H3N = 2 Zn3N + 3 H2
NaAl(OH)4 + Na2S = Al2S3 + NaOH =>
2 NaAl(OH)4 + 3 Na2S = Al2S3 + 8 NaOH
Zn + MgSO4 = ZnMgSO4 =>
Zn + MgSO4 = ZnMgSO4
(NH3)2CO2 = (NH2)2CO + H2O =>
(NH3)2CO2 = (NH2)2CO + H2O
CuO + HN3 = Cu + N2 + H2O =>
CuO + 2 HN3 = Cu + 3 N2 + H2O
Br{-} + S = S{-2} + Br2 =>
2 Br{-} + S = S{-2} + Br2
H2 + SO4 = HSO4 =>
H2 + 2 SO4 = 2 HSO4
CH3COOH + Ba(OH)2 = (Ba)CH3COOH + H2O + O2 =>
2 CH3COOH + 2 Ba(OH)2 = 2(Ba)CH3COOH + 2 H2O + O2
C7H34 + O2 = H2O + CO2 =>
2 C7H34 + 31 O2 = 34 H2O + 14 CO2
NaCu(CN)2 + H2O = Cu(CN)2 + NaOH + H2 =>
2 NaCu(CN)2 + 2 H2O = 2 Cu(CN)2 + 2 NaOH + H2
K2Cr2O7 + HCl + Na2S = KCl + CrCl3 + Na2SO4 + H2O =>
4 K2Cr2O7 + 32 HCl + 3 Na2S = 8 KCl + 8 CrCl3 + 3 Na2SO4 + 16 H2O
Fe{2+} + O2 = Fe{3+} + O{2-} =>
4 Fe{2+} + O2 = 4 Fe{3+} + 2 O{2-}
SO3 + MnO4{-} + H{+} = SO4{+2} + Mn{+2} + H2O =>
5 SO3 + 4 MnO4{-} + 22 H{+} = 5 SO4{+2} + 4 Mn{+2} + 11 H2O
He + C = HeC =>
He + C = HeC
V + H2SO4 = VOSO4 + H2O + SO2 =>
V + 3 H2SO4 = VOSO4 + 3 H2O + 2 SO2
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
CH3C(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3C(OH)CH3 + KMnO4 = 3 CH3C(O)CH3 + MnO2 + KOH + H2O
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
H{+}aq + NO2{-}aq + Cr2O7{-2}aq = Cr{+3}aq + NO3{-}aq + H2O(l) =>
8 H{+}aq + 3 NO2{-}aq + Cr2O7{-2}aq = 2 Cr{+3}aq + 3 NO3{-}aq + 4 H2O(l)
HOF = O2 + HF =>
2 HOF = O2 + 2 HF
NaHCO3(s) + CHCOOH(aq) = CH3COONa(aq) + CO2(g) + H2O =>
3 NaHCO3(s) + 4 CHCOOH(aq) = 3 CH3COONa(aq) + 5 CO2(g) + H2O
P2O5 + Na2O = Na2O5 + P2O =>
P2O5 + Na2O = Na2O5 + P2O
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl
FeS2 + HNO3 = H2SO4 + NO + Fe(NO3)3 + H2O =>
FeS2 + 8 HNO3 = 2 H2SO4 + 5 NO + Fe(NO3)3 + 2 H2O
Na2Co3 + Pb2S3 = Na2S + Pb2(Co3)3 =>
3 Na2Co3 + Pb2S3 = 3 Na2S + Pb2(Co3)3
K2O(s) + H2O = KOH(s) =>
K2O(s) + H2O = 2 KOH(s)
C6H8O7 + LiOH = Li3C6H5O7 + H2O =>
C6H8O7 + 3 LiOH = Li3C6H5O7 + 3 H2O
AlCl3 + NaOH = Al(HO)3 + NaCl =>
AlCl3 + 3 NaOH = Al(HO)3 + 3 NaCl
Cl2 + H2O + Na3Cl = HCl2 + NaO2 =>
23 Cl2 + 12 H2O + 2 Na3Cl = 24 HCl2 + 6 NaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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