| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + CuO = Cu + CH4O
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
NaC6H5O + HCl = HC6H5O + NaCl =>
NaC6H5O + HCl = HC6H5O + NaCl
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
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
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + H2(SO4) = CO2 + SO2 + H2O =>
C + 2 H2(SO4) = CO2 + 2 SO2 + 2 H2O
NH4NO3 + NaOH = NaNO3NH3H2O =>
NH4NO3 + NaOH = NaNO3NH3H2O
ZnCl2 + Ag = AgCl3 + Zn =>
3 ZnCl2 + 2 Ag = 2 AgCl3 + 3 Zn
SnCl2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnCl2 + 2 HNO2 + 2 HCl = SnCl4 + 2 NO + 2 H2O
AgNO3 + C3H8O3 = Ag + N2 + H2O + CO2 =>
14 AgNO3 + 6 C3H8O3 = 14 Ag + 7 N2 + 24 H2O + 18 CO2
Zn + HgO = ZnHg + O2 =>
2 Zn + 2 HgO = 2 ZnHg + O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C3S + H = CSH + CH =>
C3S + 3 H = CSH + 2 CH
Al + Br = AlBr9 =>
Al + 9 Br = AlBr9
CaBr2 + F2 = CaF + Br =>
2 CaBr2 + F2 = 2 CaF + 4 Br
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
NpO2(NO3)2 = NpO2 + NO2 + O2 =>
NpO2(NO3)2 = NpO2 + 2 NO2 + O2
K + PbO = Pb + K2O =>
2 K + PbO = Pb + K2O
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
FeCl3 + K3SCN = FeSCN + KCl =>
FeCl3 + K3SCN = FeSCN + 3 KCl
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
Mg + MnSO4 = MgSO4 + Mn =>
Mg + MnSO4 = MgSO4 + Mn
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CBe2 + H2O = Be(OH)2 + CH4 =>
CBe2 + 4 H2O = 2 Be(OH)2 + CH4
CO3Ca = CO2 + OCa =>
CO3Ca = CO2 + OCa
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + S + H2SO4 = ZnSO4 + H2S =>
Zn + S + H2SO4 = ZnSO4 + H2S
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
K + H2O = K(OH) + H2 =>
2 K + 2 H2O = 2 K(OH) + H2
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
Al(OH)3 + Ca3(PO4)2 = Al(PO4)2 + Ca3(OH)3 =>
Al(OH)3 + Ca3(PO4)2 = Al(PO4)2 + Ca3(OH)3
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
P4 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 H2SO4 + 10 Cu
Mn + Fe(NO3)2 = Mn(NO3)3 + Fe =>
2 Mn + 3 Fe(NO3)2 = 2 Mn(NO3)3 + 3 Fe
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O2(ac) = O2(g)H2 =>
H2O2(ac) = O2(g)H2
CuCl2H2O = CuCl2 + H2O =>
CuCl2H2O = CuCl2 + H2O
CH3CHOCH3 + O2 = CO2 + H2O =>
4 CH3CHOCH3 + 17 O2 = 12 CO2 + 14 H2O
KI(aq) + Cu2SO4(aq) = K2SO4 + CuI =>
2 KI(aq) + Cu2SO4(aq) = K2SO4 + 2 CuI
Ag(NO3)2 + KCr = AgCr2 + KNO3 =>
Ag(NO3)2 + 2 KCr = AgCr2 + 2 KNO3
H3PO4 + Ag(OH) = H2O + Ag3(PO4) =>
H3PO4 + 3 Ag(OH) = 3 H2O + Ag3(PO4)
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
KIO4 + N2 = NO2 + KIO3 =>
4 KIO4 + N2 = 2 NO2 + 4 KIO3
NaOH + CH3OOH = H2O + NaCH3COO =>
NaOH + 2 CH3OOH = 3 H2O + NaCH3COO
CrF3 + Na2CO3 = Cr2(CO3)3 + NaF =>
2 CrF3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaF
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
Al + HNO3 + HCl = H2O + AlCl3 + NO2 =>
Al + 3 HNO3 + 3 HCl = 3 H2O + AlCl3 + 3 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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