| Équations équilibrées la veille |
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
H2S + Ag3P = Ag2S + PH3 =>
3 H2S + 2 Ag3P = 3 Ag2S + 2 PH3
NaCO3 + HBr = HCO3 + NaBr =>
NaCO3 + HBr = HCO3 + NaBr
NaOH + Cl1 = NaCl1 + NaClO + H2O =>
2 NaOH + 2 Cl1 = NaCl1 + NaClO + H2O
Na(O2) + H2O = NaOH + O2 =>
4 Na(O2) + 2 H2O = 4 NaOH + 3 O2
NaHCO3 + HCl = NaCl + HCO3 + H =>
NaHCO3 + HCl = NaCl + HCO3 + H
C + SiO2 + Mg3(PO4)2 = P4 + MgSiO3 + CO =>
10 C + 6 SiO2 + 2 Mg3(PO4)2 = P4 + 6 MgSiO3 + 10 CO
Na(s) + H2O(l) = NaOH(l) + H(g) =>
Na(s) + H2O(l) = NaOH(l) + H(g)
P2O5 = P2 + O =>
P2O5 = P2 + 5 O
Cr + H2O + O2 = Cr(OH)2 =>
2 Cr + 2 H2O + O2 = 2 Cr(OH)2
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
NaOH + H2O + Al = H2 + NaAl(OH)3 =>
NaOH + 2 H2O + Al = H2 + NaAl(OH)3
HCl(aq) + Zn = H + ZnCl2 =>
2 HCl(aq) + Zn = 2 H + ZnCl2
HCl + Hg2O = Hg2Cl2 + H2O =>
2 HCl + Hg2O = Hg2Cl2 + H2O
C(H)4 + (O)2 = C(O)2 + (H)2O =>
C(H)4 + 2(O)2 = C(O)2 + 2(H)2O
Li + F2 = Li2F2 =>
2 Li + F2 = Li2F2
CuSn + HCl = CuCl + SnCl2 + H2 =>
2 CuSn + 6 HCl = 2 CuCl + 2 SnCl2 + 3 H2
P + NH4NO3 = H3PO4 + N2 + H2O =>
2 P + 5 NH4NO3 = 2 H3PO4 + 5 N2 + 7 H2O
CO29(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO29(g) + 6 H2O(l) = C6H12O6(s) + 87 O2(g)
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(OH)2 + H2F2 = CaF2 + H2O =>
Ca(OH)2 + H2F2 = CaF2 + 2 H2O
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + CO2 + H2O =>
Ca(NO3)2 + 2 NaHCO3 = CaCO3 + 2 NaNO3 + CO2 + H2O
Mg3Si4O10(OH)2 + CaMg(CO3)2 = Ca2Mg5Si8O22(OH)2 + Mg2SiO4 + CO2 + H2O =>
13 Mg3Si4O10(OH)2 + 10 CaMg(CO3)2 = 5 Ca2Mg5Si8O22(OH)2 + 12 Mg2SiO4 + 20 CO2 + 8 H2O
Na2(CO3)2 = NaO + CO2 =>
Na2(CO3)2 = 2 NaO + 2 CO2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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
NaOCl + Na2S2O3 = NaCl + Na2S2O10 =>
7 NaOCl + Na2S2O3 = 7 NaCl + Na2S2O10
(NH4)2SO4(s) + Ca(OH)2(aq) = CaSO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(l) + 2 NH3(g)
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH2(OH)CH(OH)CH2(OH) + HCl = CH2(Cl)CH(Cl)CH2(Cl) + H2O =>
CH2(OH)CH(OH)CH2(OH) + 3 HCl = CH2(Cl)CH(Cl)CH2(Cl) + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HL + H2SO4 = SO2 + H2O + L2 =>
2 HL + H2SO4 = SO2 + 2 H2O + L2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + SO4 + NH3 + H2O = Cu2SO4(OH)2 + NH4 =>
2 Cu + SO4 + 2 NH3 + 2 H2O = Cu2SO4(OH)2 + 2 NH4
C611 + H2 = CH =>
2 C611 + 611 H2 = 1222 CH
NO2 + FeCl2 + HCl = NO + FeCl3 + H2O =>
NO2 + 2 FeCl2 + 2 HCl = NO + 2 FeCl3 + H2O
HClO3 + H2S = S + HCl + H2O =>
HClO3 + 3 H2S = 3 S + HCl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg9Fe2Si5 + Fe2O3 = Fe + Mg9FeSi5O20 =>
3 Mg9Fe2Si5 + 20 Fe2O3 = 43 Fe + 3 Mg9FeSi5O20
Zn + Co2I = Co + ZnI2 =>
Zn + 2 Co2I = 4 Co + ZnI2
CH3COOH + C5H11OH = H2O + CH3COOC5H11 =>
CH3COOH + C5H11OH = H2O + CH3COOC5H11
KMnO4 + N2H2 = N2 + MnO2 + H2O + KOH =>
2 KMnO4 + 3 N2H2 = 3 N2 + 2 MnO2 + 2 H2O + 2 KOH
Cl2 + H2O = H + OCl =>
Cl2 + 2 H2O = 4 H + 2 OCl
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
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Équations équilibrées sur01/09/25
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