Équations équilibrées la veille |
SO4 + AgNO3 = Ag(SO4) + NO3
P2O5 + H2O = H2P2O6 = HPO3 =>
P2O5 + H2O = H2P2O6
KCl = ClK =>
KCl = ClK
NaOH(aq) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(aq) + HCl(l) = NaCl(s) + H2O(l)
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3 =>
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3
N8 + O2 = NO2 =>
N8 + 8 O2 = 8 NO2
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O =>
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CuI + H2O2 = Cu2O + H2O + I2 =>
2 CuI + H2O2 = Cu2O + H2O + I2
Fe(NO3)3*9H2O = FeO + NO2 + O2 + H2O =>
Fe(NO3)3*9H2O = FeO + 3 NO2 + O2 + 9 H2O
CoO + H2SO4 = Co + SO4 + H2O =>
CoO + H2SO4 = Co + SO4 + H2O
J2 + NaOH + H2SO4 = NaJ + NaSO4 + H2O =>
J2 + 4 NaOH + 2 H2SO4 = 2 NaJ + 2 NaSO4 + 4 H2O
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
H2S + H2O + Br2 = H2SO4 + HBr =>
H2S + 4 H2O + 4 Br2 = H2SO4 + 8 HBr
AlCl3(ag) + AgNO3(ag) = AgCl(s) + Al(NO3)3(ag) =>
AlCl3(ag) + 3 AgNO3(ag) = 3 AgCl(s) + Al(NO3)3(ag)
K2S + Rb3N = K3N + Rb2S =>
3 K2S + 2 Rb3N = 2 K3N + 3 Rb2S
H3PO4 + Cu + H2SO4 = P + H2O + CuSO4 =>
2 H3PO4 + 5 Cu + 5 H2SO4 = 2 P + 8 H2O + 5 CuSO4
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
S(OH)2 + CO2 = S(CO3) + H2O =>
S(OH)2 + CO2 = S(CO3) + H2O
Pd + FeSO4 = Pd(SO4)3 + Fe =>
Pd + 3 FeSO4 = Pd(SO4)3 + 3 Fe
FeCl2 + H2SeO4 + H2O = Fe(OH)3 + H2SeO3 + HCl =>
2 FeCl2 + H2SeO4 + 5 H2O = 2 Fe(OH)3 + H2SeO3 + 4 HCl
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3 =>
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
S2O + H2O = H2S2O2 =>
S2O + H2O = H2S2O2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H3Fe(CN)6 + NaHCO3 = H2CO3 + Na3Fe(CN)6 =>
H3Fe(CN)6 + 3 NaHCO3 = 3 H2CO3 + Na3Fe(CN)6
N8 + O2 = NO3 =>
N8 + 12 O2 = 8 NO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BeSO4 + K2CO3 = BeCO3 + K2SO4 =>
BeSO4 + K2CO3 = BeCO3 + K2SO4
CaCO3 + C6H12O7 = C12H22CaO14 + CO2 + H2O =>
CaCO3 + 2 C6H12O7 = C12H22CaO14 + CO2 + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fr2 + P4 = Fr3P =>
6 Fr2 + P4 = 4 Fr3P
N2 + Li2 = Li3N =>
N2 + 3 Li2 = 2 Li3N
Fe(NO3)3*9H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*9H2O = Fe2O3 + 6 HNO3 + 15 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
KMnO4 + H3PO3 = MnHPO4 + KH2PO4 + H3PO4 + H2O =>
2 KMnO4 + 5 H3PO3 = 2 MnHPO4 + 2 KH2PO4 + H3PO4 + 3 H2O
BeI2 = Be + I =>
BeI2 = Be + 2 I
H3PO4 + Au(OH) = Au3(PO4) + H2O =>
H3PO4 + 3 Au(OH) = Au3(PO4) + 3 H2O
Pd + FeSO4 = PdSO4 + Fe =>
Pd + FeSO4 = PdSO4 + Fe
C2H4Cl2 = C + H + Cl =>
C2H4Cl2 = 2 C + 4 H + 2 Cl
NH3 + (NH4)2 = N3H11 =>
NH3 + (NH4)2 = N3H11
Mg(CO3)2 = Mg2(O2)2 + CO2 =>
2 Mg(CO3)2 = Mg2(O2)2 + 4 CO2
S2O + H2O = SOH =>
S2O + H2O = 2 SOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaO(s) = Ca + O2 =>
2 CaO(s) = 2 Ca + O2
C + H + Br = C16H11Br =>
16 C + 11 H + Br = C16H11Br
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