Équations équilibrées la veille |
K3Po4 + HCl = KCl + K2HPo4
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
C6H8O7 + H2O = C6H8O7H2O =>
C6H8O7 + H2O = C6H8O7H2O
K3Po4 + HCl = KCl + K2HPo4 =>
K3Po4 + HCl = KCl + K2HPo4
B2O3 + HF(l) = BF3(g) + H2O(l) =>
B2O3 + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
K3Po4 + HCl = KCl + K2HPo4 =>
K3Po4 + HCl = KCl + K2HPo4
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2 =>
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2
NaReO4 + HBr = ReBr2 + Br2 + NaBr + H2O =>
2 NaReO4 + 16 HBr = 2 ReBr2 + 5 Br2 + 2 NaBr + 8 H2O
FeCl3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KCl
NaNO3 + NH4OH = NaOH + NH4NO3 =>
NaNO3 + NH4OH = NaOH + NH4NO3
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2SiF6 + HCl = NaCl + H2SiF6 =>
Na2SiF6 + 2 HCl = 2 NaCl + H2SiF6
K2S2O7 + H2O = K2SO4 + H2SO4 =>
K2S2O7 + H2O = K2SO4 + H2SO4
B(OH)3 + H3Po4 = BPo4 + H2O =>
B(OH)3 + H3Po4 = BPo4 + 3 H2O
AgNO3 + NH3*H20 = Ag2O + H2O + NH4NO3 =>
12 AgNO3 + 2 NH3*H20 = 6 Ag2O + 9 H2O + 7 NH4NO3
ZnSn(OH)6 + CH4N2S = ZnSnS3 + H2 + N2 + CO2 =>
ZnSn(OH)6 + 3 CH4N2S = ZnSnS3 + 9 H2 + 3 N2 + 3 CO2
(C15H31COO)3C3H5 + O2 = CO2 + H2O =>
2(C15H31COO)3C3H5 + 145 O2 = 102 CO2 + 98 H2O
NO3 + I = IO3 + N2O =>
6 NO3 + 5 I = 5 IO3 + 3 N2O
(ZnOH)2SO3 + HBr = H2O + ZnSO3 + ZnBr2 =>
(ZnOH)2SO3 + 2 HBr = 2 H2O + ZnSO3 + ZnBr2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(S04)3 + K2SO4 + CH3CCOOH + H2O =>
K2Cr2O7 + 13 H2SO4 + 21 C2H5OH = Cr2(S04)3 + K2SO4 + 14 CH3CCOOH + 48 H2O
Mg(OH) + HCl = MgClH2O =>
Mg(OH) + HCl = MgClH2O
FeC2O42H2O = Fe2O3 + H2O + CO2 + O2 =>
4 FeC2O42H2O = 2 Fe2O3 + 4 H2O + 8 CO2 + 73 O2
NaXeO6 + PCl3 + H2O = NaCl + Xe + HCl + H3PO4 =>
2 NaXeO6 + 11 PCl3 + 32 H2O = 2 NaCl + 2 Xe + 31 HCl + 11 H3PO4
CH3COOH + H2 = C2H5OH + H2O =>
CH3COOH + 2 H2 = C2H5OH + H2O
KMnO4 + Cu + H2SO4 = MnSO4 + CuO3 + KSO4 + H2O =>
3 KMnO4 + 2 Cu + 6 H2SO4 = 3 MnSO4 + 2 CuO3 + 3 KSO4 + 6 H2O
KCl(l) + AgNO3(l) = KNO3(l) + AgCl(s) =>
KCl(l) + AgNO3(l) = KNO3(l) + AgCl(s)
C10H16 + Br2 = C10H16Br2 =>
C10H16 + Br2 = C10H16Br2
H2CO3 + KMnO4 + H2SO4 = HCO3 + MnSO4 + H2O + K2SO4 =>
10 H2CO3 + 2 KMnO4 + 3 H2SO4 = 10 HCO3 + 2 MnSO4 + 8 H2O + K2SO4
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Ca(OH)2 + CH3COOH = (CH3COO)2Ca + HOH =>
Ca(OH)2 + 2 CH3COOH = (CH3COO)2Ca + 2 HOH
C7H4O2Na + H2O = H3O + C7H3O2Na =>
C7H4O2Na + H2O = H3O + C7H3O2Na
KMnO4 + H2SO3 = H2O + K2SO3 + MnSO4 + H2SO4 =>
2 KMnO4 + 6 H2SO3 = 3 H2O + K2SO3 + 2 MnSO4 + 3 H2SO4
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl =>
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl
FeCl3 + K2C2O4 = K3(Fe(C2O4)3) + KCl =>
FeCl3 + 3 K2C2O4 = K3(Fe(C2O4)3) + 3 KCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
MnO4 + CH3OH = Mn + HCO2H + H =>
MnO4 + 4 CH3OH = Mn + 4 HCO2H + 8 H
XeF4 + HF = XeF6 + H2 =>
XeF4 + 2 HF = XeF6 + H2
Al3 + Ag(NO3)2 = Ag + Al(NO3)3 =>
2 Al3 + 9 Ag(NO3)2 = 9 Ag + 6 Al(NO3)3
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
C3H7OH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Hg2(NO3) + Cu = Hg + Cu(NO3)2 =>
2 Hg2(NO3) + Cu = 4 Hg + Cu(NO3)2
Al + Cu2I = AlI + Cu =>
Al + Cu2I = AlI + 2 Cu
FeCI2 + O2 = FeO + CI2 =>
2 FeCI2 + O2 = 2 FeO + 2 CI2
Ca + I = Ca2I =>
2 Ca + I = Ca2I
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
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