| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2CH2NH2 + 21 O2 = 2 N2 + 12 CO2 + 18 H2O
SO3 + Na2O = SO + Na2O3 =>
SO3 + Na2O = SO + Na2O3
CH3COOH + O2 = CO2 + OH2 =>
CH3COOH + 2 O2 = 2 CO2 + 2 OH2
KBr(aq) + CaS(aq) = K2S(s) + CaBr2(aq) =>
2 KBr(aq) + CaS(aq) = K2S(s) + CaBr2(aq)
CH3CH2CH3(g) + O2 = CO2 + H2O =>
CH3CH2CH3(g) + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na + Cl = NaCl =>
Na + Cl = NaCl
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C4H8 + [Ag(NH3)2]OH = C4H7Ag + NH3 + H2O =>
C4H8 + [Ag(NH3)2]OH = C4H7Ag + 2 NH3 + H2O
Ba(HCO3)2 + NaOH = Ba(OH)2 + Na2CO3 + H2O =>
Ba(HCO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2CO3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + NH3 = BaNH3 + Cl =>
BaCl2 + NH3 = BaNH3 + 2 Cl
C3H5(OH) + Cl2 = C3H5 + HCl + CO2 =>
12 C3H5(OH) + 11 Cl2 = 10 C3H5 + 22 HCl + 6 CO2
FeCl3 + Na3PO4 = Fe3(PO4)3 + NaCl =>
3 FeCl3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaCl
FeSO4 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 K2SO4
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
C2H2O4 + Ba(OH)2 = BaC2O4 + H2O =>
C2H2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + NaCl + H3PO4 = Cl2 + K2PO4 + MnPO4 + H2O + Na2PO4 =>
6 KMnO4 + 14 NaCl + 16 H3PO4 = 7 Cl2 + 3 K2PO4 + 6 MnPO4 + 24 H2O + 7 Na2PO4
N2O3(l) = N2(g) + O2(g) =>
2 N2O3(l) = 2 N2(g) + 3 O2(g)
KClO + NaOH = NaClO + KOH =>
KClO + NaOH = NaClO + KOH
Pb3N2 = Pb + N2 =>
Pb3N2 = 3 Pb + N2
Cu(NO3)2 + P = CuO + NO2 + P2O5 =>
5 Cu(NO3)2 + 2 P = 5 CuO + 10 NO2 + P2O5
C6H5CHO + K2CrO7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C6H5CHO + 2 K2CrO7 + 5 H2SO4 = 9 C6H5COOH + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
SrBr2 + HCl = HBr + SrCl2 =>
SrBr2 + 2 HCl = 2 HBr + SrCl2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
C2O = C + O2 =>
2 C2O = 4 C + O2
MgCl + AgNO3 = AgCl + Mg(NO3) =>
MgCl + AgNO3 = AgCl + Mg(NO3)
KOH + NaNO3 = KNO3 + NaOH =>
KOH + NaNO3 = KNO3 + NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2(g) + CuCl(aq) = HCl2(aq) + Cu =>
H2(g) + 4 CuCl(aq) = 2 HCl2(aq) + 4 Cu
NH4NO3 + NiBr2 = NH4Br + Ni(NO3)2 =>
2 NH4NO3 + NiBr2 = 2 NH4Br + Ni(NO3)2
Zn + AgC1 = ZnC12 + Ag =>
Zn + 12 AgC1 = ZnC12 + 12 Ag
LiOH + H3PO4 = H2O + Li + H2PO4 =>
LiOH + H3PO4 = H2O + Li + H2PO4
C2H5OH + Cu(OH)2 = Cu2O + C3H5OOH + H2O =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 2 C3H5OOH + 11 H2O
H2S + RbOH = Rb2S + H2O =>
H2S + 2 RbOH = Rb2S + 2 H2O
CrCl3 + AgSO4 = Cr2(SO4)3 + AgCl2 =>
2 CrCl3 + 3 AgSO4 = Cr2(SO4)3 + 3 AgCl2
H3BiO4 + Ca(OH)2 = Ca3(BiO4)2 + H2O =>
2 H3BiO4 + 3 Ca(OH)2 = Ca3(BiO4)2 + 6 H2O
WO3 + CO3{2-} = WO4{2-} + CO2 =>
WO3 + CO3{2-} = WO4{2-} + CO2
MnI7 + Br2 = MnBr7 + I2 =>
2 MnI7 + 7 Br2 = 2 MnBr7 + 7 I2
(COOH)2 + MnO2 + H2SO4 = CO2 + MnSO4 + H2O =>
(COOH)2 + MnO2 + H2SO4 = 2 CO2 + MnSO4 + 2 H2O
KMnO4 + K2S2O3 + HCl = K2SO4 + MnCl2 + MnSO4 + H2O =>
8 KMnO4 + 5 K2S2O3 + 14 HCl = 9 K2SO4 + 7 MnCl2 + MnSO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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