| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OsBr + 2 O2 = Br2 + 2 OsO2
VCl2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + VOCl2 + H2O =>
5 VCl2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 VOCl2 + 3 H2O
LiNO3 + Ba(OH)2 = Li(OH)2 + BaNO3 =>
LiNO3 + Ba(OH)2 = Li(OH)2 + BaNO3
Cu3As + H2SO4 + O2 = CuSO4 + HAsO4 + H2O =>
4 Cu3As + 12 H2SO4 + 13 O2 = 12 CuSO4 + 4 HAsO4 + 10 H2O
HClO2 + Mn(OH)2 = Mn(ClO2)2 + H2O =>
2 HClO2 + Mn(OH)2 = Mn(ClO2)2 + 2 H2O
K3PO4 + H2O = KOH + P2O5 =>
2 K3PO4 + 3 H2O = 6 KOH + P2O5
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Br2 + NaCl = BrCl + NaBr =>
Br2 + NaCl = BrCl + NaBr
NaJ + H2SO4 = NaHSO4 + H2S + J2 + H2O =>
8 NaJ + 9 H2SO4 = 8 NaHSO4 + H2S + 4 J2 + 4 H2O
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
ZnCu = Zn + Cu24 =>
24 ZnCu = 24 Zn + Cu24
Li + Mg3N2 = LiN2 + Mg3 =>
Li + Mg3N2 = LiN2 + Mg3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Ca + O2 = CaO5 =>
2 Ca + 5 O2 = 2 CaO5
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
SI + KOH + H2O = K2SIO3 + H2 =>
SI + 2 KOH + H2O = K2SIO3 + 2 H2
Cr(OH)3 + HCl = CrCl2 + Cl2 + H2O =>
2 Cr(OH)3 + 6 HCl = 2 CrCl2 + Cl2 + 6 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
SnO + CrF2 = SnF2 + CrO =>
SnO + CrF2 = SnF2 + CrO
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
C3H6 + KMnO4 + H2SO4 = C3H4O2 + KSO4 + MnSO4 + H2O =>
2 C3H6 + 3 KMnO4 + 6 H2SO4 = 2 C3H4O2 + 3 KSO4 + 3 MnSO4 + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na(C2H3O2) + Pb(NO3)2 = Na(NO3) + Pb(C2H3O2)2 =>
2 Na(C2H3O2) + Pb(NO3)2 = 2 Na(NO3) + Pb(C2H3O2)2
SiCl4(i) + Mg(i) = Si(s) + MgCl(aq) =>
SiCl4(i) + 4 Mg(i) = Si(s) + 4 MgCl(aq)
KHCO3(heat) = KOH + CO2 =>
KHCO3(heat) = KOH + CO2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Ba(NO3)2(aq) + ZnSO3(aq) = BaSO3(s) + Zn(NO3)2 =>
Ba(NO3)2(aq) + ZnSO3(aq) = BaSO3(s) + Zn(NO3)2
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
ZnS + AlP = Zn2P3 + Al3S2 =>
2 ZnS + 3 AlP = Zn2P3 + Al3S2
AgI(aq) + Na2S(aq) = Ag2S(aq) + NaI(aq) =>
2 AgI(aq) + Na2S(aq) = Ag2S(aq) + 2 NaI(aq)
C26H52OH + O2 = CO2 + H2O =>
4 C26H52OH + 155 O2 = 104 CO2 + 106 H2O
BaI2*5H2O + Pb(NO3)2 = PbI2 + Ba(NO3)2 + H2O =>
BaI2*5H2O + Pb(NO3)2 = PbI2 + Ba(NO3)2 + 5 H2O
FeSO4 + H2SO4 + KCr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
14 FeSO4 + 14 H2SO4 + 2 KCr2O7 = 7 Fe2(SO4)3 + 2 Cr2(SO4)3 + 14 H2O + K2SO4
C4H10 + O2 = C14 + H2O =>
14 C4H10 + 35 O2 = 4 C14 + 70 H2O
RuCl3(H2O) = Ru + H2O + Cl =>
RuCl3(H2O) = Ru + H2O + 3 Cl
Cu(s) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaMnO4 = Na2MnO4 + MnO2 + O2 =>
2 NaMnO4 = Na2MnO4 + MnO2 + O2
Al2SiO5 + SiO2 + H2O = Al2Si4O10(OH)2 =>
Al2SiO5 + 3 SiO2 + H2O = Al2Si4O10(OH)2
CH3COONa + BaCl2 = CH3COOCl2 + BaNa =>
CH3COONa + BaCl2 = CH3COOCl2 + BaNa
CH3CH2OH + NH3 = CH3CH2NHCH2CH3 + H2O =>
2 CH3CH2OH + NH3 = CH3CH2NHCH2CH3 + 2 H2O
I2(aq) + Br2(aq) = IBr(aq) =>
I2(aq) + Br2(aq) = 2 IBr(aq)
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
Fe3[Fe(CN)6]2 + KOH = Fe(OH)2 + K3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 6 KOH = 3 Fe(OH)2 + 2 K3[Fe(CN)6]
KHSO4 + NH4OH = K2SO4 + (NH4)2SO4 + H2O =>
2 KHSO4 + 2 NH4OH = K2SO4 + (NH4)2SO4 + 2 H2O
H2SO4 + Au = H2SO4Au =>
H2SO4 + Au = H2SO4Au
CaC2(s) + H2O = C2H2(g) + CaO(s) =>
CaC2(s) + H2O = C2H2(g) + CaO(s)
(NH4)2Mo7O24 + CS(NH2)2 + H2O = MoS2 + (NH4)2SO4 + NH3 + CO2 =>
4(NH4)2Mo7O24 + 65 CS(NH2)2 + 70 H2O = 28 MoS2 + 9(NH4)2SO4 + 120 NH3 + 65 CO2
C47H6O2 + O2 = CO2 + H2O =>
2 C47H6O2 + 95 O2 = 94 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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