| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PbO2 + 4 HNO3 + 2 Mn(NO3)2 = 4 Pb(NO3)2 + Pb(MnO4)2 + 2 H2O
AgNO3 + Ni = Ag + Ni(NO3)2 =>
2 AgNO3 + Ni = 2 Ag + Ni(NO3)2
Mn + NH3 + H2O = Mn(OH) + NH4 =>
Mn + NH3 + H2O = Mn(OH) + NH4
Y(NO3)36H2O + Ba(NO3)2 + Cu(NO3)2*3H2O + C6O7H8 = Y3Ba5Cu8O18 + CO2 + N2 + H2O =>
9 Y(NO3)36H2O + 15 Ba(NO3)2 + 24 Cu(NO3)2*3H2O + 128 C6O7H8 = 3 Y3Ba5Cu8O18 + 768 CO2 + 201 N2 + 593 H2O
Sn(OH)2 + KOH = K2[Sn(OH)4] =>
Sn(OH)2 + 2 KOH = K2[Sn(OH)4]
Li + BaCl2 = Ba + LiCl =>
2 Li + BaCl2 = Ba + 2 LiCl
K2CrO4 + ZnSO4 = KSO4 + Zn2CrO4 =>
K2CrO4 + 2 ZnSO4 = 2 KSO4 + Zn2CrO4
CH4O + O22 = CO2 + H2O =>
22 CH4O + 3 O22 = 22 CO2 + 44 H2O
HC9H7O4 + KOH = KC9H7O4 + H2O =>
HC9H7O4 + KOH = KC9H7O4 + H2O
CH3(CH2)16COO{-} + NaCa2{+} = CH3(CH2)16COONaCa2 =>
CH3(CH2)16COO{-} + NaCa2{+} = CH3(CH2)16COONaCa2
NaClO2 + HCl = NaCl + HClO =>
NaClO2 + 2 HCl = NaCl + 2 HClO
C135H36O9NS + O2 = CO2 + SO2 + NO2 + H2O =>
2 C135H36O9NS + 283 O2 = 270 CO2 + 2 SO2 + 2 NO2 + 36 H2O
FeCl3 + KOH = KFeO2 + KCl + H2O =>
FeCl3 + 4 KOH = KFeO2 + 3 KCl + 2 H2O
SnCl2 + NaOH + Bi(NO3)3 = Bi(OH)6 + NaCl + SnNO3 =>
3 SnCl2 + 6 NaOH + Bi(NO3)3 = Bi(OH)6 + 6 NaCl + 3 SnNO3
Na2CrO4 + NaHSnO + H2O = NaSnO3 + CrO2 + NaOH =>
5 Na2CrO4 + 2 NaHSnO + 4 H2O = 2 NaSnO3 + 5 CrO2 + 10 NaOH
MnO2 + KClO3 + K2CO3 = K2MnO4 + CO2 + KCl =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + 3 CO2 + KCl
CS2() + O2(g) = CO2(g) + SO2(g) =>
CS2() + 3 O2(g) = CO2(g) + 2 SO2(g)
HCl + Pb = PbCl2H2 =>
2 HCl + Pb = PbCl2H2
Zn + Fe(NO3)3 = FeZn(NO3)3 =>
Zn + Fe(NO3)3 = FeZn(NO3)3
CH3ONa + CH3OH = C2H6O + NaOH =>
CH3ONa + CH3OH = C2H6O + NaOH
SrI2 + H2O = HI + SrO =>
SrI2 + H2O = 2 HI + SrO
ClC2H5 + NaOH = C2H5OH + NaCl =>
ClC2H5 + NaOH = C2H5OH + NaCl
NaClO + NaBr = Na2BrO + Cl2 =>
2 NaClO + 2 NaBr = 2 Na2BrO + Cl2
SO2(aq) + H2O2(aq) = H2SO4(aq) =>
SO2(aq) + H2O2(aq) = H2SO4(aq)
NaClO + HNO3 = NaNO3HClO =>
NaClO + HNO3 = NaNO3HClO
Ca(OH)2 + HNO3 = CaO2H3 + HN2O6 =>
Ca(OH)2 + 2 HNO3 = CaO2H3 + HN2O6
(NH4)SCN + CoCl2 = CoSCN + NH4Cl2 =>
(NH4)SCN + CoCl2 = CoSCN + NH4Cl2
H3COOH + HO(CH3)7CH4 = CH3(CH2)7O2CCH3 + H2O =>
14 H3COOH + 2 HO(CH3)7CH4 = 3 CH3(CH2)7O2CCH3 + 24 H2O
NaHSO3 + NO3 = NO2 + NaHSO4 =>
NaHSO3 + NO3 = NO2 + NaHSO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)4 + K2SO4 + H2O =>
4 FeSO4 + K2Cr2O7 + 7 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4)4 + K2SO4 + 7 H2O
bromine + sodiumhydroxide = oxygen + sodiumbromide + water =>
2 Br2 + 4 NaOH = O2 + 4 NaBr + 2 H2O
SF4 + Al2O3 = SF2O + AlF3 =>
3 SF4 + Al2O3 = 3 SF2O + 2 AlF3
CO2 + KOH = H + KCO3 =>
CO2 + KOH = H + KCO3
Cu3N2 + H2O = Cu(OH)2 + NH3 =>
Cu3N2 + 6 H2O = 3 Cu(OH)2 + 2 NH3
CaH2H2O = CaOH2 + H =>
CaH2H2O = CaOH2 + 2 H
CuSO4*Fe = FeSO4 + Cu =>
CuSO4*Fe = FeSO4 + Cu
Fe + Cl43 = FeCl3 =>
43 Fe + 3 Cl43 = 43 FeCl3
BaCl2H2O = BaO + Cl2 + H2 =>
BaCl2H2O = BaO + Cl2 + H2
NaI(aq) + Cl(aq) = NaCl(aq) + I2(s) =>
2 NaI(aq) + 2 Cl(aq) = 2 NaCl(aq) + I2(s)
Na2SO4 + CuO = Na2O + CuSO4 =>
Na2SO4 + CuO = Na2O + CuSO4
Ba(ClO3)2(aq) + Na2S(aq) = BaS(s) + NaClO3(aq) =>
Ba(ClO3)2(aq) + Na2S(aq) = BaS(s) + 2 NaClO3(aq)
Na2CO3(s) + H2SO4(l) = Na2SO4(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(l) = Na2SO4(s) + CO2(g) + H2O(l)
Ca + Al2S3 = CaS + Al =>
3 Ca + Al2S3 = 3 CaS + 2 Al
C5H12 + O2 = C5O2 + H2O =>
C5H12 + 4 O2 = C5O2 + 6 H2O
hydrogen + NO = water + nitrogen =>
2 H2 + 2 NO = 2 H2O + N2
C8H10O2 + C4H8O2 = C16H22O4 + H2O =>
C8H10O2 + 2 C4H8O2 = C16H22O4 + 2 H2O
HClO(aq) + NaOH(aq) = H2O + NaClO(aq) =>
HClO(aq) + NaOH(aq) = H2O + NaClO(aq)
Ca(s) + F2(g) = CaF(s) =>
2 Ca(s) + F2(g) = 2 CaF(s)
KCl + H2SO4 = H2S + Cl2 + K2SO4 + H2O =>
8 KCl + 5 H2SO4 = H2S + 4 Cl2 + 4 K2SO4 + 4 H2O
Zn + NHO3 = Zn(NO3)2 + H2 =>
Zn + 2 NHO3 = Zn(NO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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