| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
Sn + PO4 = Sn3(PO4)2 =>
3 Sn + 2 PO4 = Sn3(PO4)2
KI + HMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 HMnO4 + 7 H2SO4 = 5 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
MgBr2 + H2O = Mg(OH)2 + HBr =>
MgBr2 + 2 H2O = Mg(OH)2 + 2 HBr
CH3COOH + CaO = (CH3COOH)2Ca + O2 =>
4 CH3COOH + 2 CaO = 2(CH3COOH)2Ca + O2
KNO3 + Fe(NO3)3 = K(NO3)3 + FeNO3 =>
KNO3 + Fe(NO3)3 = K(NO3)3 + FeNO3
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Zn(CH3COO)2 + NaOH = Zn(OH)2 + CH3COONa =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 CH3COONa
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
Pt + F = PtF6 =>
Pt + 6 F = PtF6
C5H96 + O2 = CO2 + H2O =>
C5H96 + 29 O2 = 5 CO2 + 48 H2O
Al(NO3)3 + Mg3(PO4)2 = Al(PO4) + Mg(NO3)2 =>
2 Al(NO3)3 + Mg3(PO4)2 = 2 Al(PO4) + 3 Mg(NO3)2
KMnO4 + Sb2(CrO4)3 = K2CrO4 + Sb(MnO4)3 =>
6 KMnO4 + Sb2(CrO4)3 = 3 K2CrO4 + 2 Sb(MnO4)3
Ca3(PO4)2 + NaF = CaF2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaF = 3 CaF2 + 2 Na3PO4
Na + N + O3 = NaNO3 =>
Na + N + O3 = NaNO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
XC3H7 + KMnO4 = XCO2K + K2CO3 + MnO2 + KOH + H2O =>
XC3H7 + 6 KMnO4 = XCO2K + 2 K2CO3 + 6 MnO2 + KOH + 3 H2O
N2O + C8H8C4H6C3H3N = CO2 + H2O + N2 =>
77 N2O + 2 C8H8C4H6C3H3N = 30 CO2 + 17 H2O + 78 N2
KHCO3 + H3PO4 = CO2 + H2O + K2HPO4 =>
2 KHCO3 + H3PO4 = 2 CO2 + 2 H2O + K2HPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
P4(g) + Cl2(g) = PCl3(g) =>
P4(g) + 6 Cl2(g) = 4 PCl3(g)
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
H3AsO4 + H2S = As2S3 + S + H2O =>
2 H3AsO4 + 5 H2S = As2S3 + 2 S + 8 H2O
Cu(s) + H2SO4(l) = CuSO4 + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2(g) + 2 H2O(l)
NiCl2 + H2O = NiO + H2Cl2 =>
NiCl2 + H2O = NiO + H2Cl2
CH2CHCH2OH + KMnO4 + H2O = CH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2CHCH2OH + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH2OH + MnO2 + KOH
K2O + H2 = K + H2O =>
K2O + H2 = 2 K + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MnCO3 + NaOH = Na2MnO4 + H2 + Na2CO3 =>
MnCO3 + 4 NaOH = Na2MnO4 + 2 H2 + Na2CO3
CO + H2O = HCO2{-} + H3O{+} =>
CO + 2 H2O = HCO2{-} + H3O{+}
Au + H2SeO4 = Au2SeO4 + H2SeO3 + H2O =>
2 Au + 2 H2SeO4 = Au2SeO4 + H2SeO3 + H2O
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
Co(s) + H2O(l) = CoOH(aq) + H2(g) =>
2 Co(s) + 2 H2O(l) = 2 CoOH(aq) + H2(g)
CuO + CH3COOH + NaCl = Cu(C2H3O2)2 + HCl + Na2O =>
CuO + 2 CH3COOH + 2 NaCl = Cu(C2H3O2)2 + 2 HCl + Na2O
N8 + O6 = NO =>
3 N8 + 4 O6 = 24 NO
C15H20 + O2 = CO2 + H2O =>
C15H20 + 20 O2 = 15 CO2 + 10 H2O
FeCl2(s) + Cl2(q) = FeCl3(l) =>
2 FeCl2(s) + Cl2(q) = 2 FeCl3(l)
C8H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
BeCl2 + H2O = Be(HO)2 + HCl =>
BeCl2 + 2 H2O = Be(HO)2 + 2 HCl
MnCl2 + K2CO3 = Mn2(CO3)2 + KCl =>
2 MnCl2 + 2 K2CO3 = Mn2(CO3)2 + 4 KCl
KCl + CoCl2 = KCl2 + CoCl =>
KCl + CoCl2 = KCl2 + CoCl
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
AgOH + H3PO4 = Ag3PO4 + H2O =>
3 AgOH + H3PO4 = Ag3PO4 + 3 H2O
Na + O = NaO =>
Na + O = NaO
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O =>
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O
AgBr + Na2S2O3 = Ag2S2O3(s) + NaBr =>
2 AgBr + Na2S2O3 = Ag2S2O3(s) + 2 NaBr
Pb(NO3)2 + KIO3 = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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