Équations équilibrées la veille |
AlCl + Na(CO3) = AlCO3 + NaCl
C6H6S2 + O2 = CO + H2O + SO4 =>
2 C6H6S2 + 17 O2 = 12 CO + 6 H2O + 4 SO4
CuCO3 + O2 = CuO2 + CO3 =>
CuCO3 + O2 = CuO2 + CO3
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
HNO3 + H2O = N + O4H4 =>
4 HNO3 + 8 H2O = 4 N + 5 O4H4
UF4(cr) + Ca(cr) = U(cr) + CaF =>
UF4(cr) + 4 Ca(cr) = U(cr) + 4 CaF
XeF2 + PF5 = XeF4 + PF3 =>
XeF2 + PF5 = XeF4 + PF3
NiS2 + O2 = NiS + SO2 =>
NiS2 + O2 = NiS + SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4NO3 + OH{-} + Al = NH3 + AlO2{-} + H2O =>
3 NH4NO3 + 8 OH{-} + 8 Al = 6 NH3 + 8 AlO2{-} + H2O
CH3COOH + MgSO4 = Mg(C2H3O2)2 + H2SO4 =>
2 CH3COOH + MgSO4 = Mg(C2H3O2)2 + H2SO4
CuCl2(aq) + H2S(g) = CuS(s) + HCl(aq) =>
CuCl2(aq) + H2S(g) = CuS(s) + 2 HCl(aq)
H4O3 = H2O + O2 =>
2 H4O3 = 4 H2O + O2
MnCl2 + Na2SO4 = MnSO4 + Na2Cl2 =>
MnCl2 + Na2SO4 = MnSO4 + Na2Cl2
BF3(s) + H2O(l) = HF(s) + H3BO3(l) =>
BF3(s) + 3 H2O(l) = 3 HF(s) + H3BO3(l)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
PbO2 + H{+} + Cl{-} = PbCl2 + H2O + Cl2 =>
PbO2 + 4 H{+} + 4 Cl{-} = PbCl2 + 2 H2O + Cl2
H2O + O3 = H2O5 =>
3 H2O + 4 O3 = 3 H2O5
CH2OHCH2OH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
C2H4O2 + KOH = KCHO + H2O =>
C2H4O2 + 2 KOH = 2 KCHO + 2 H2O
Cr2S3 + H2O = CrO(OH) + H2S =>
Cr2S3 + 4 H2O = 2 CrO(OH) + 3 H2S
Sb2O3 + RbOH = Rb3SbO3 + H2O =>
Sb2O3 + 6 RbOH = 2 Rb3SbO3 + 3 H2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
NiBr2 + K2SO4 = KBr + NiSO4 =>
NiBr2 + K2SO4 = 2 KBr + NiSO4
C2H4O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
C2H4O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
HNO2 + KClO3 = HNO3 + KCl =>
3 HNO2 + KClO3 = 3 HNO3 + KCl
BeI2 = Be + I =>
BeI2 = Be + 2 I
CrO4 + H2O = Cr + OH =>
CrO4 + 4 H2O = Cr + 8 OH
Fe3Br2 + NH4S2 = Fe3S2 + NH4Br2 =>
Fe3Br2 + NH4S2 = Fe3S2 + NH4Br2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Bi + S = BiS =>
Bi + S = BiS
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH =>
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CuCl2 + NH3 = Cu(NH3)4Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4Cl2
C6H5CHO + KOH = C6H5COOK + C6H5CH2OH =>
2 C6H5CHO + KOH = C6H5COOK + C6H5CH2OH
Cu + NO{3}{-} = Cu{+2} + NO =>
3 Cu + 2 NO{3}{-} = 3 Cu{+2} + 2 NO
Na2CO3 + CaF2 = Na2F2 + CaCO3 =>
Na2CO3 + CaF2 = Na2F2 + CaCO3
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
Br2 + C4H10 = C4H9Br3 + HBr =>
2 Br2 + C4H10 = C4H9Br3 + HBr
Cr(OH)3 + H2O = Cr + H3O2 =>
Cr(OH)3 + 3 H2O = Cr + 3 H3O2
Al + HNO3 = AlNO33 + NO + H2O =>
3 Al + 64 HNO3 = 3 AlNO33 + 61 NO + 32 H2O
Fe + HCl = FeHCl =>
Fe + HCl = FeHCl
F2 + HBr = HF + Br2 =>
F2 + 2 HBr = 2 HF + Br2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cu + SnCl4 = CuCl + Sn =>
4 Cu + SnCl4 = 4 CuCl + Sn
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
AlO = Al + O =>
AlO = Al + O
RX2(aq) + M3Y(aq) = MX(aq) + R3Y2 =>
3 RX2(aq) + 2 M3Y(aq) = 6 MX(aq) + R3Y2
AsH3 + AuCl3 + KOH = K3AsO4 + Au + KCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 KOH = 3 K3AsO4 + 8 Au + 24 KCl + 21 H2O
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