| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ni(NH3)6]Cl2 + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 NH3
MgBr2 + H2O = MgBr2H2O =>
MgBr2 + H2O = MgBr2H2O
C21H44 + O = CO + H2O =>
C21H44 + 43 O = 21 CO + 22 H2O
C2N2 + H2O = HCN + HOCN =>
C2N2 + H2O = HCN + HOCN
FeCl3 + KCN = KCl + Fe(CN)3 =>
FeCl3 + 3 KCN = 3 KCl + Fe(CN)3
K2Cr2O7 + HCl + KI = I2 + H2O + CrCl3 + KCl =>
K2Cr2O7 + 14 HCl + 6 KI = 3 I2 + 7 H2O + 2 CrCl3 + 8 KCl
C11H12 + O2 = CO2 + H2O =>
C11H12 + 14 O2 = 11 CO2 + 6 H2O
CH2 + H2O = C2H5OH =>
2 CH2 + H2O = C2H5OH
BaOH + NaPO4 = BaPO4 + NaOH =>
BaOH + NaPO4 = BaPO4 + NaOH
HCOOH + KCl = HCOOK + HCl =>
HCOOH + KCl = HCOOK + HCl
PhCH2CH2R + KMnO4 = PhCOOK + RCOOK + MnO2 + KOH + H2O =>
3 PhCH2CH2R + 10 KMnO4 = 3 PhCOOK + 3 RCOOK + 10 MnO2 + 4 KOH + 4 H2O
C6H5COH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5COH + 2 KMnO4 + 3 H2SO4 = 5 C6H5COOH + 2 MnSO4 + K2SO4 + 3 H2O
WC(s) + O2(g) = WO3(g) + CO2(g) =>
2 WC(s) + 5 O2(g) = 2 WO3(g) + 2 CO2(g)
BaCO3 + (H)3PMo12O40(H2O)20 = Ba3(PMo12O40)2(H2O)40 + CO2 + H2O =>
3 BaCO3 + 2(H)3PMo12O40(H2O)20 = Ba3(PMo12O40)2(H2O)40 + 3 CO2 + 3 H2O
CH3CH2Br + CH3CH2ONa = CH3CH2OCH2CH3 + NaBr =>
CH3CH2Br + CH3CH2ONa = CH3CH2OCH2CH3 + NaBr
S + Na2CO3 = Na2S + Na2SO3 + CO2 =>
3 S + 3 Na2CO3 = 2 Na2S + Na2SO3 + 3 CO2
Ag + Fe2{+} = Ag{+} + Fe =>
Ag + Fe2{+} = Ag{+} + 2 Fe
H2SiO3 + BaO = (BaSiO3)2 + H2O =>
2 H2SiO3 + 2 BaO = (BaSiO3)2 + 2 H2O
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Ba(OH)2(aq) + H3Po4(aq) = BaHPo4(s) + H2O =>
Ba(OH)2(aq) + H3Po4(aq) = BaHPo4(s) + 2 H2O
CaOH = Ca2O + H2O =>
2 CaOH = Ca2O + H2O
P3 + Br2 = PBr =>
2 P3 + 3 Br2 = 6 PBr
KMnO4 + CH3HOCH2COCH3 = Mn(C5H8O2)3 + CO2 + H2O + KOH =>
21 KMnO4 + 79.000000000001CH3HOCH2COCH3 = 21 Mn(C5H8O2)3 + CO2 + 93.000000000001H2O + 21 KOH
Pb + Co3 = PbCo3 =>
Pb + Co3 = PbCo3
H2SO4 + NaIO3 = Na2SO4 + HIO3 =>
H2SO4 + 2 NaIO3 = Na2SO4 + 2 HIO3
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
Au2 + O2 = Au2O2 =>
Au2 + O2 = Au2O2
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Fe + Sn(CO3)2 = Sn + Fe3(CO3)2 =>
3 Fe + Sn(CO3)2 = Sn + Fe3(CO3)2
CaCl2 + I2 = CaI2 + Cl2 =>
CaCl2 + I2 = CaI2 + Cl2
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2
Mn3O4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 =>
Mn3O4 + H2C2O4 + 3 H2SO4 = 2 CO2 + 4 H2O + 3 MnSO4
KNO2 + K2CrO7 + HClO4 = Cr(ClO4) + KNO3 + KClO4 + H2O =>
11 KNO2 + 2 K2CrO7 + 6 HClO4 = 2 Cr(ClO4) + 11 KNO3 + 4 KClO4 + 3 H2O
Na2SO4 + MnSO4 + H2O + I2 = MnO2 + NaI + H2SO4 =>
Na2SO4 + MnSO4 + 2 H2O + I2 = MnO2 + 2 NaI + 2 H2SO4
Ag(NO3) + AlCl3 = Ag(Cl3) + NO3(Al) =>
Ag(NO3) + AlCl3 = Ag(Cl3) + NO3(Al)
BaBr2 + K3PO4 = Ba(PO4) + K3Br2 =>
BaBr2 + K3PO4 = Ba(PO4) + K3Br2
CO2 + O3 = CO5 =>
CO2 + O3 = CO5
CS2 + O2 = SO2 + C2 =>
2 CS2 + 4 O2 = 4 SO2 + C2
KSCN + KMnO4 + H2SO4 = (SCN)2 + MnSO4 + K2SO4 + H2O =>
10 KSCN + 2 KMnO4 + 8 H2SO4 = 5(SCN)2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Ca + C + O2 = CaCO3 =>
2 Ca + 2 C + 3 O2 = 2 CaCO3
NH3 + P2O5 + H2O = NH4H2PO4 =>
2 NH3 + P2O5 + 3 H2O = 2 NH4H2PO4
Ca + C + O2 = CO3Ca =>
2 Ca + 2 C + 3 O2 = 2 CO3Ca
V2O5 + CuBr2 = VBr5 + CuO =>
V2O5 + 5 CuBr2 = 2 VBr5 + 5 CuO
SO2Cl2 + NaOH = H2SO4 + NaCl =>
SO2Cl2 + 2 NaOH = H2SO4 + 2 NaCl
Ca + C + O2 = CO3Ca =>
2 Ca + 2 C + 3 O2 = 2 CO3Ca
C21H44 + O = CO + H2O =>
C21H44 + 43 O = 21 CO + 22 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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