| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
K2SO4 + MnSO4 + Fe2(SO4)3 + H2O = KMnO4 + FeSO4 + H2SO4 =>
K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O = 2 KMnO4 + 10 FeSO4 + 8 H2SO4
Cr + Au{3+} = Cr{3+} + Au =>
Cr + Au{3+} = Cr{3+} + Au
Zn(s) + HCl(aq) = H2(g) + ZnCl(aq) =>
2 Zn(s) + 2 HCl(aq) = H2(g) + 2 ZnCl(aq)
Cr + Au{3+} = Cr{3+} + Au =>
Cr + Au{3+} = Cr{3+} + Au
CuSO4 + BrNO3 = CuNO3 + BrSO4 =>
CuSO4 + BrNO3 = CuNO3 + BrSO4
S + KBrO + H2O = KBr + H2SO3 =>
S + 2 KBrO + H2O = 2 KBr + H2SO3
Cr + Au{3+} = Cr{3+} + Au =>
Cr + Au{3+} = Cr{3+} + Au
OHCH2CH2CH2OH + CuO = COHCH2COH + H2O + Cu =>
OHCH2CH2CH2OH + 2 CuO = COHCH2COH + 2 H2O + 2 Cu
H2O + MgSO4 = MgSO4*H2O =>
H2O + MgSO4 = MgSO4*H2O
Cr + Au{3+} = Cr{3+} + Au =>
Cr + Au{3+} = Cr{3+} + Au
Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2 =>
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2
LiOH + H2O = LiO2H3 =>
LiOH + H2O = LiO2H3
NaOH + KI + K2Cr2O7 = I2 + K2CrO3 + KOH + Na2O =>
2 NaOH + 4 KI + K2Cr2O7 = 2 I2 + 2 K2CrO3 + 2 KOH + Na2O
CH3COOH + Br = (CH3COO)2Br + H2 =>
2 CH3COOH + Br = (CH3COO)2Br + H2
C18H34O2 + KMnO4 = C + H2O + Mn + K =>
4 C18H34O2 + 15 KMnO4 = 72 C + 68 H2O + 15 Mn + 15 K
KSb(OH)6 + H2S = Sb2S3 + S + KOH + H2O =>
2 KSb(OH)6 + 5 H2S = Sb2S3 + 2 S + 2 KOH + 10 H2O
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
KSb(OH)6 + H2S = Sb2S3 + S + KOH + H2O =>
2 KSb(OH)6 + 5 H2S = Sb2S3 + 2 S + 2 KOH + 10 H2O
Pb + S + O2 = PbS2O3 =>
2 Pb + 4 S + 3 O2 = 2 PbS2O3
Na2CO3 = C + O2 + Na =>
2 Na2CO3 = 2 C + 3 O2 + 4 Na
W + Cl2 = WCl5 =>
2 W + 5 Cl2 = 2 WCl5
KSb(OH)6 + H2S = Sb2S3 + S + KOH + H2O =>
2 KSb(OH)6 + 5 H2S = Sb2S3 + 2 S + 2 KOH + 10 H2O
NaI + Ca = NaCa + I =>
NaI + Ca = NaCa + I
KSb(OH)6 + H2S = Sb2S3 + S + KOH + H2O =>
2 KSb(OH)6 + 5 H2S = Sb2S3 + 2 S + 2 KOH + 10 H2O
H{+} + Cl{-} + Sn + NO3{-} = SnCl6{-2} + NO2 + H2O =>
8 H{+} + 6 Cl{-} + Sn + 4 NO3{-} = SnCl6{-2} + 4 NO2 + 4 H2O
MgCrO4 + K2SO4 = MgSO4 + K2CrO4 =>
MgCrO4 + K2SO4 = MgSO4 + K2CrO4
NO2 + H3N = H2O + N2O =>
8 NO2 + 6 H3N = 9 H2O + 7 N2O
HIO = H + IO =>
HIO = H + IO
Li(OH)3 + H3PO4 = LiPO4 + H2O =>
Li(OH)3 + H3PO4 = LiPO4 + 3 H2O
He + Ca = HeCa =>
He + Ca = HeCa
Pb(NO3)2 + Na2CO3 = Pb(CO3) + NaNO3 =>
Pb(NO3)2 + Na2CO3 = Pb(CO3) + 2 NaNO3
magnesium + EDTA = MgEDTA =>
Mg + EDTA = MgEDTA
Ce(SO4) + C2O4H2 = Ce2(SO4) + H2SO4 + CO2 =>
2 Ce(SO4) + C2O4H2 = Ce2(SO4) + H2SO4 + 2 CO2
C12H26(s) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(s) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
CdOH + HCl = CdCl + H2O =>
CdOH + HCl = CdCl + H2O
Al + HF = H + AlF3 =>
Al + 3 HF = 3 H + AlF3
C6H12O6 + MnO4{-} + H{+} = Mn2{+} + H2O + CO2 =>
13 C6H12O6 + 48 MnO4{-} + 72 H{+} = 24 Mn2{+} + 114 H2O + 78 CO2
Br4Sn = Br + Sn =>
Br4Sn = 4 Br + Sn
NaIO3 + Ce(NO3)3 = Na(NO3)3 + CeIO3 =>
NaIO3 + Ce(NO3)3 = Na(NO3)3 + CeIO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Pd + H2SO4 = PdSO4 + H2O + S =>
3 Pd + 4 H2SO4 = 3 PdSO4 + 4 H2O + S
Cl2 + Mg3N2 = Cl2Mg + N2 =>
3 Cl2 + Mg3N2 = 3 Cl2Mg + N2
C6H8O7 + NH3 = C6H4O7(NH4)4 =>
C6H8O7 + 4 NH3 = C6H4O7(NH4)4
Eu2Si2O7 + H2O + H2 = EuH2SiO4 =>
Eu2Si2O7 + H2O + H2 = 2 EuH2SiO4
C2 + H = CH2 =>
C2 + 4 H = 2 CH2
Fe3O4 + H2O = Fe2O3 + H2 =>
2 Fe3O4 + H2O = 3 Fe2O3 + H2
Pb + HSO4 = Pb(HSO4) =>
Pb + HSO4 = Pb(HSO4)
K2Cr2O7 + H2C2O4 + K2C2O4*2H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*2H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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