Équations équilibrées la veille |
C12H12O6 + 12 O2 = 12 CO2 + 6 H2O
Na3PO4 + ZnCl2 = Zn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 NaCl
K4[Fe(CN)6] + Na3[Co(NO2)6] = K2Na(Co(NO2)6) + K2Na2[Fe(CN)6] =>
K4[Fe(CN)6] + Na3[Co(NO2)6] = K2Na(Co(NO2)6) + K2Na2[Fe(CN)6]
Na3PO4 + ZnCl2 = Zn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 NaCl
BCl3(g) + H2O(e) = B(OH)3 + HCl(aq) =>
BCl3(g) + 3 H2O(e) = B(OH)3 + 3 HCl(aq)
Al(NO3)3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Al2(SO4)3 + NO + H2O =>
2 Al(NO3)3 + 18 FeSO4 + 12 H2SO4 = 9 Fe2(SO4)3 + Al2(SO4)3 + 6 NO + 12 H2O
C2H5Cl + Na + Pb = Pb(C2H5)4 + NaCl =>
4 C2H5Cl + 4 Na + Pb = Pb(C2H5)4 + 4 NaCl
Na3PO4 + ZnCl2 = Zn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 NaCl
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C3H6 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
C10H15N + NaOH = C10H16N + NaO =>
C10H15N + NaOH = C10H16N + NaO
IF5 + BrF = IBr3 + F2 =>
IF5 + 3 BrF = IBr3 + 4 F2
SD2 + D2 = SD3 =>
2 SD2 + D2 = 2 SD3
Pb2O3 + HNO3 = Pb(NO3)2 + PbO3 + H2O =>
2 Pb2O3 + 6 HNO3 = 3 Pb(NO3)2 + PbO3 + 3 H2O
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
N + O2 + C = CNO =>
2 N + O2 + 2 C = 2 CNO
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Na3PO4 + ZnCl2 = Zn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 NaCl
C8H10O2 + K2Cr2O7 + H2SO4 = C10H12O3 + Cr2(SO4)3 + K2SO4 + H2O =>
5 C8H10O2 + K2Cr2O7 + 4 H2SO4 = 4 C10H12O3 + Cr2(SO4)3 + K2SO4 + 5 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
CuSO4 + Ba(NO3)2 = CuSO4Ba(NO3)2 =>
CuSO4 + Ba(NO3)2 = CuSO4Ba(NO3)2
Cu2N + HCl = Cu2Cl + NH =>
Cu2N + HCl = Cu2Cl + NH
KMnO4 + PtCl2 = KCl + Pt(MnO4)2 =>
2 KMnO4 + PtCl2 = 2 KCl + Pt(MnO4)2
C28H56 + O2 = CO2 + H2O =>
C28H56 + 42 O2 = 28 CO2 + 28 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
SNO2 + Mg = MgO + SN =>
SNO2 + 2 Mg = 2 MgO + SN
Fe2O3H2O + CO = Fe + CO2 + H2 =>
Fe2O3H2O + 4 CO = 2 Fe + 4 CO2 + H2
Na2O + CH4 = NaH + C + O =>
2 Na2O + CH4 = 4 NaH + C + 2 O
NaC6H4(OH)COO + HCl = NaCl + C6H4(OH)(COOH) =>
NaC6H4(OH)COO + HCl = NaCl + C6H4(OH)(COOH)
Al(s) + MnO4(aq) + H2O(l) = Al(OH)4(aq) + MnO2(s) =>
Al(s) + MnO4(aq) + 2 H2O(l) = Al(OH)4(aq) + MnO2(s)
HO + HFeO2 = H2FeO3 =>
HO + HFeO2 = H2FeO3
Na3PO4 + ZnCl2 = Zn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 NaCl
MnO2 + SnCl2 + HCl = SnCl4 + MnCl2 + H2O =>
MnO2 + SnCl2 + 4 HCl = SnCl4 + MnCl2 + 2 H2O
ZnCO3 + HNO3 = HCO3 + Zn(NO3) =>
ZnCO3 + HNO3 = HCO3 + Zn(NO3)
C6H5NH2 + C4H6O3 = C6H5NHCOCH3 + C2H4O2 =>
C6H5NH2 + C4H6O3 = C6H5NHCOCH3 + C2H4O2
Mg + H3(PO4) = H3Mg(PO4) =>
Mg + H3(PO4) = H3Mg(PO4)
Na3PO4 + K(OH) = Na(OH) + K3PO4 =>
Na3PO4 + 3 K(OH) = 3 Na(OH) + K3PO4
SiO32 + HOH = H2SiO3 + O =>
SiO32 + HOH = H2SiO3 + 30 O
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
NiSO4 + Na3PO4 = NiSO8Na3P =>
NiSO4 + Na3PO4 = NiSO8Na3P
MgSO4 + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbSO4(s) =>
MgSO4 + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbSO4(s)
Sb + H2S = SbH2S =>
Sb + H2S = SbH2S
Mg(NO3)2 + Cr = MgCr + NO3 =>
Mg(NO3)2 + Cr = MgCr + 2 NO3
SiO32 + HOH = H2SiO3 + O =>
SiO32 + HOH = H2SiO3 + 30 O
K + CuSO4 = Cu + KSO4 =>
K + CuSO4 = Cu + KSO4
Pb + HF = PbF2 + H2 =>
Pb + 2 HF = PbF2 + H2
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