| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(ClO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaClO3
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2 =>
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
K(s) + BaCO3(s) = Ba(s) + KCO3(s) =>
K(s) + BaCO3(s) = Ba(s) + KCO3(s)
BaF2 + Ca(OH)2 = Ba(OH)2 + CaF2 =>
BaF2 + Ca(OH)2 = Ba(OH)2 + CaF2
CH3(CH2)3CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Si4 + O2 = Si2O =>
Si4 + O2 = 2 Si2O
HBrO4 + LiOH = LiBr + H2O + O2 =>
HBrO4 + LiOH = LiBr + H2O + 2 O2
KI + CI2 = CKI + I2 =>
KI + CI2 = CKI + I2
sodiumbicarbonate + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
PbS4 + O2 = Pb2O4 + SO2 =>
2 PbS4 + 10 O2 = Pb2O4 + 8 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pt + H2 = PtH2 =>
Pt + H2 = PtH2
PCl3 + Br2 + H2O = HBr + H3PO4 + HCl =>
PCl3 + Br2 + 4 H2O = 2 HBr + H3PO4 + 3 HCl
Bi(OH)2NO3 = BiONO3 + H2O =>
Bi(OH)2NO3 = BiONO3 + H2O
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
S + H2S2 + NaOH = NaS2H2O =>
2 S + H2S2 + 2 NaOH = 2 NaS2H2O
C3H7COH + O2 = CO2 + H2O =>
2 C3H7COH + 11 O2 = 8 CO2 + 8 H2O
C23H32N2OS + H2O = CH4N2S + C12H22O11 + C2H5OH =>
4 C23H32N2OS + 55 H2O = 4 CH4N2S + 3 C12H22O11 + 26 C2H5OH
FeSO4 + H2S + NH3 = Fe(NH3)S + H2SO4 =>
FeSO4 + H2S + NH3 = Fe(NH3)S + H2SO4
SnCl + AgNO3 = AgCl + SnNO3 =>
SnCl + AgNO3 = AgCl + SnNO3
AgClO + SnCl4 = AgCl + ClO4 + Sn =>
16 AgClO + SnCl4 = 16 AgCl + 4 ClO4 + Sn
C6H8O7 + NaHCO3 = C6H8Na + H2O + CO2 =>
11 C6H8O7 + 6 NaHCO3 = 6 C6H8Na + 23 H2O + 36 CO2
FeSO4 + H2S + NH3 = Fe(NH3)S + H2SO4 =>
FeSO4 + H2S + NH3 = Fe(NH3)S + H2SO4
HCOOH + NaOH = COOH + Na + H2O =>
HCOOH + NaOH = COOH + Na + H2O
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg =>
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
BeO + Cu(OH)2 = Be(OH)2 + CuO =>
BeO + Cu(OH)2 = Be(OH)2 + CuO
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
P2 + Br = PBr3 =>
P2 + 6 Br = 2 PBr3
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
KSO3H2SO4 = KSO4H2SO3 =>
KSO3H2SO4 = KSO4H2SO3
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
Ca + P = CaP =>
Ca + P = CaP
HF + Fe2(C2O4)3 = H2C2O4 + FeF3 =>
6 HF + Fe2(C2O4)3 = 3 H2C2O4 + 2 FeF3
Cl2 + NaF = Na2Cl2 + F =>
Cl2 + 2 NaF = Na2Cl2 + 2 F
Na2O + H2O = Na + OH =>
Na2O + H2O = 2 Na + 2 OH
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
Zn2S + O2 = ZnO + SO2 =>
Zn2S + 2 O2 = 2 ZnO + SO2
SO2 + NaMnO4 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 NaMnO4 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
ZnSO4 + Fe2 = FeSO4 + Zn =>
2 ZnSO4 + Fe2 = 2 FeSO4 + 2 Zn
U3Si2 + Fe = UFeSi + U2Fe3Si =>
U3Si2 + 4 Fe = UFeSi + U2Fe3Si
F2O3 + CO = FO + CO2 =>
F2O3 + CO = 2 FO + CO2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
SO3 + P = P2O5 + SO2 =>
5 SO3 + 2 P = P2O5 + 5 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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