| Équations équilibrées la veille |
Hg + 6 O + 3 NaCl = 3 NaO2 + HgCl3
KOH + NiSO4*6H2O = KSO4 + NiOH*6H2O =>
KOH + NiSO4*6H2O = KSO4 + NiOH*6H2O
AsH3 = AsH + H2 =>
AsH3 = AsH + H2
Li3PO4 + Zn(NO3)2 = Li2Zn + PO4(NO3)3 =>
2 Li3PO4 + 3 Zn(NO3)2 = 3 Li2Zn + 2 PO4(NO3)3
Zn(HSO4)2 + BaCl2 = ZnCl2 + Ba(HSO4)2 =>
Zn(HSO4)2 + BaCl2 = ZnCl2 + Ba(HSO4)2
KMnO4 + H2O + KI = KIO3 + MnO2 + KOH =>
2 KMnO4 + H2O + KI = KIO3 + 2 MnO2 + 2 KOH
CH3COOH + NaHCO3 = NaCH3COO + CO2 + H2 =>
3 CH3COOH + 2 NaHCO3 = 2 NaCH3COO + 4 CO2 + 4 H2
AlPO4 + Ca(OH)2 = Al(OH)3 + Ca + PO4 =>
2 AlPO4 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca + 2 PO4
NH3 + S2 + O2 = (NH3)SO4 =>
2 NH3 + S2 + 4 O2 = 2(NH3)SO4
H2(CO3) = H2O + CO2 =>
H2(CO3) = H2O + CO2
Cu(II)Cl + NaNO3 = Cu(II)NO3 + NaCl =>
Cu(II)Cl + NaNO3 = Cu(II)NO3 + NaCl
Fe6 + H2SO4 = Fe2(SO4)3 + H2 =>
Fe6 + 9 H2SO4 = 3 Fe2(SO4)3 + 9 H2
CH3CHO + CH3MgCl = CH3CH3CHOMgCl =>
CH3CHO + CH3MgCl = CH3CH3CHOMgCl
AgCH3COO + K2CrO4 = KCH3COO + Ag2CrO4 =>
2 AgCH3COO + K2CrO4 = 2 KCH3COO + Ag2CrO4
fluorine + sodiumhydroxide = NaF + oxygen + water =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
K2CO3 + Fe3 = Fe3CO3 + K2 =>
K2CO3 + Fe3 = Fe3CO3 + K2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
CU + H2SO4(aq) = CUSO4 + SO2(g) + H2O =>
CU + 2 H2SO4(aq) = CUSO4 + SO2(g) + 2 H2O
KCl + NaOH = NaCl + KOH =>
KCl + NaOH = NaCl + KOH
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 + Bi(NO3)3*5H2O + Ni(NO3)2*6H2O = Ca2BiCo3NiO9 + N2 + CO2 + H2O =>
4 Ca(NO3)2*4H2O + 6 Co(NO3)2*6H2O + 6 C6H10O5 + 2 Bi(NO3)3*5H2O + 2 Ni(NO3)2*6H2O = 2 Ca2BiCo3NiO9 + 15 N2 + 36 CO2 + 104 H2O
Al + Cu(NO3)2 = Cu + Al(NO3)3 =>
2 Al + 3 Cu(NO3)2 = 3 Cu + 2 Al(NO3)3
Fe2P + FeS2 = FeS + P3S =>
3 Fe2P + 7 FeS2 = 13 FeS + P3S
C6H10 + KMnO4 + H2O = MnO2 + KOH + C6H12O4 =>
C6H10 + 2 KMnO4 + 2 H2O = 2 MnO2 + 2 KOH + C6H12O4
MnO2(s) + HCl(aq) = MnCl(s) + Cl2(g) + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 2 MnCl(s) + 3 Cl2(g) + 4 H2O(l)
NaHCO3(aq) + CaHPO4(aq) = NaCaPO4(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + CaHPO4(aq) = NaCaPO4(aq) + CO2(g) + H2O(l)
P2O5 + HCl = P2O3 + Cl2O + H2O =>
P2O5 + 2 HCl = P2O3 + Cl2O + H2O
P2O5 + Ca(OH)2 = Ca(PO3)2 + H2O =>
P2O5 + Ca(OH)2 = Ca(PO3)2 + H2O
HCl + Mh = MhCl2 + H2 =>
2 HCl + Mh = MhCl2 + H2
Hg(NO3)2 + NaOH = Hg(OH)2 + NaNO3 =>
Hg(NO3)2 + 2 NaOH = Hg(OH)2 + 2 NaNO3
K2MnO4 + NH4Cl = KMnO4 + MnO2 + NH3 + H2O + KCl =>
3 K2MnO4 + 4 NH4Cl = 2 KMnO4 + MnO2 + 4 NH3 + 2 H2O + 4 KCl
C + HNO3 = CO2 + NO2H =>
C + 2 HNO3 = CO2 + 2 NO2H
Al + HNO3 = Al3(NO3)3 + N2 + H2O =>
30 Al + 36 HNO3 = 10 Al3(NO3)3 + 3 N2 + 18 H2O
Na2C6H6O7 = Na + C + H2 + O2 =>
2 Na2C6H6O7 = 4 Na + 12 C + 6 H2 + 7 O2
C5H11Cl + C5H12 = C10H22 + HCl =>
C5H11Cl + C5H12 = C10H22 + HCl
Mg + CH4CO2 = MgC2H3O2 + H2 =>
2 Mg + 2 CH4CO2 = 2 MgC2H3O2 + H2
Li(s) + N(g) = LiN(aq) =>
Li(s) + N(g) = LiN(aq)
Ca + Fe3(Po4)2 = Ca3(Po4)2 + Fe =>
3 Ca + Fe3(Po4)2 = Ca3(Po4)2 + 3 Fe
UO2(s) + HF(aq) = UF4(aq) + H2O(i) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(i)
Zn2{+} + CuSO4 = Cu2{+} + ZnSO4 =>
Zn2{+} + 2 CuSO4 = Cu2{+} + 2 ZnSO4
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COH + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3COH + 2 Cr{3+} + 7 H2O
C32H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C32H5OH(l) + 33 O2(g) = 32 CO2(g) + 3 H2O(l)
BaCO3(s) + HCl(aq) = BaCl2(aq) + H2CO3(g) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + H2CO3(g)
Cl2 + KI2 = KCl + I2 =>
Cl2 + 2 KI2 = 2 KCl + 2 I2
NaAs + BeO = NaO + BeAs =>
NaAs + BeO = NaO + BeAs
Cl2CoH12O6(s) + ZnO(s) = CoOZnO(s) + HCl(aq) + H2O(l) =>
Cl2CoH12O6(s) + ZnO(s) = CoOZnO(s) + 2 HCl(aq) + 5 H2O(l)
K2Cr2O7 + K2C2O4*H2O + C2O4H2*2H2O = K3[Cr(C2O4)3]*2H2O + H2O + CO2 =>
K2Cr2O7 + 2 K2C2O4*H2O + 7 C2O4H2*2H2O = 2 K3[Cr(C2O4)3]*2H2O + 19 H2O + 6 CO2
Mg + Li3PO4 = MgPO4 + Li =>
Mg + Li3PO4 = MgPO4 + 3 Li
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
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