| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2(aq) + 2 NaOH(aq) = SnOH2O(s) + 2 NaCl(aq)
Fe + K3PO4 = K + Fe3(PO4)2 =>
3 Fe + 2 K3PO4 = 6 K + Fe3(PO4)2
Au + CN{-} + H2O + O2 = Au(CN)4 + OH{-} =>
Au + 4 CN{-} + 2 H2O + O2 = Au(CN)4 + 4 OH{-}
C4H6O3 + O2 = CO2 + H2O =>
C4H6O3 + 4 O2 = 4 CO2 + 3 H2O
Mg3Si2 + HCl = Si2H6 + MgCl2 =>
Mg3Si2 + 6 HCl = Si2H6 + 3 MgCl2
Na3C3O3 = CONa =>
Na3C3O3 = 3 CONa
[C5H5Fe(CO)2]2I2 = C5H5Fe(CO)2I =>
[C5H5Fe(CO)2]2I2 = 2 C5H5Fe(CO)2I
KOH(aq) + HNO3(aq) = KNO3 + H2O =>
KOH(aq) + HNO3(aq) = KNO3 + H2O
[Cu(SCN)4] + OH = Cu(OH)2 + SCN =>
[Cu(SCN)4] + 2 OH = Cu(OH)2 + 4 SCN
SCN{-} + I2 + H2O = I{-} + HCN + SO4{2-} + H{+} =>
SCN{-} + 3 I2 + 4 H2O = 6 I{-} + HCN + SO4{2-} + 7 H{+}
NO + Ba(OH)2 = N2 + Ba(NO2)2 + H2O =>
6 NO + 2 Ba(OH)2 = N2 + 2 Ba(NO2)2 + 2 H2O
HCH3COO + CaCO3 = Ca(HCH3COO) + H2O + CO2 =>
5 HCH3COO + 4 CaCO3 = 4 Ca(HCH3COO) + 2 H2O + 6 CO2
C3H5O2 + O2 = CO2 + H2O =>
4 C3H5O2 + 13 O2 = 12 CO2 + 10 H2O
Mg(NO3)2 + NH4HCO3 = Mg(HCO3)2 + NO3NH4 =>
Mg(NO3)2 + 2 NH4HCO3 = Mg(HCO3)2 + 2 NO3NH4
CH3Cl + Br2 = CH2Br2 + HCl =>
CH3Cl + Br2 = CH2Br2 + HCl
C6H5COOH + NaOH + CH3COOH = C6H5CH3 + NaHCO3 =>
10 C6H5COOH + 13 NaOH + 3 CH3COOH = 9 C6H5CH3 + 13 NaHCO3
MnO4{-} + ClO2{-} + H2O = MnO + ClO4{-} + OH{-} =>
4 MnO4{-} + 5 ClO2{-} + 2 H2O = 4 MnO + 5 ClO4{-} + 4 OH{-}
NiCl2 + KOH = KCl + Ni + OH =>
NiCl2 + 2 KOH = 2 KCl + Ni + 2 OH
NaNO2 + NaMnO4 + HNO3 = NaNO3 + Mn(NO3)2 + H2O =>
5 NaNO2 + 2 NaMnO4 + 6 HNO3 = 7 NaNO3 + 2 Mn(NO3)2 + 3 H2O
FeCl3 + NH3 + H2O = Fe2O3H2O + NH4Cl =>
2 FeCl3 + 6 NH3 + 4 H2O = Fe2O3H2O + 6 NH4Cl
B + Zr3N2 + Zr = Zr4B2N =>
4 B + Zr3N2 + 5 Zr = 2 Zr4B2N
Ca(NO3)2 + LiBr = CaBr2 + LiNO3 =>
Ca(NO3)2 + 2 LiBr = CaBr2 + 2 LiNO3
C2H6O + OsO4 = C2H6O3 + OsO2 =>
C2H6O + OsO4 = C2H6O3 + OsO2
Al(OH)3 + H2NO3 = Al2NO5 + H2O =>
2 Al(OH)3 + H2NO3 = Al2NO5 + 4 H2O
Ca(NO3)2 + LiBr = CaBr2 + LiNO3 =>
Ca(NO3)2 + 2 LiBr = CaBr2 + 2 LiNO3
Al + Cr2(O)3 = Al2(O)3 + Cr =>
2 Al + Cr2(O)3 = Al2(O)3 + 2 Cr
C6H4COOHNO2 + O2 = CO2 + H2O + NO =>
4 C6H4COOHNO2 + 27 O2 = 28 CO2 + 10 H2O + 4 NO
C2H4(g)H2O(g) = C2H5OH(g) =>
C2H4(g)H2O(g) = C2H5OH(g)
Fe(C2H3O2)3 = Fe + C2H3O2 =>
Fe(C2H3O2)3 = Fe + 3 C2H3O2
Na2C2 + CH3Br = NaBr + C4H6 =>
Na2C2 + 2 CH3Br = 2 NaBr + C4H6
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
C2H5OH(g) + O2(g)CO2(g) = CO2 + H2O(g) =>
C2H5OH(g) + 3 O2(g)CO2(g) = 5 CO2 + 3 H2O(g)
MgOKOH = MgOHKO =>
MgOKOH = MgOHKO
C + O20 = CO2 =>
10 C + O20 = 10 CO2
K(s)ZnCl(aq) = Zn(s)KCl(aq) =>
K(s)ZnCl(aq) = Zn(s)KCl(aq)
HBrO4 + K(OH) = KBrO4 + H2O =>
HBrO4 + K(OH) = KBrO4 + H2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
HCINaHCO3 = NaCIH2CO3 =>
HCINaHCO3 = NaCIH2CO3
SO3 + NaOH = SOH + NaO3 =>
SO3 + NaOH = SOH + NaO3
Ba(OH)2 + NO = Ba(NO3)2 + N2O + H2O =>
Ba(OH)2 + 8 NO = Ba(NO3)2 + 3 N2O + H2O
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
MgI2(aq)Cl2(g) = Cl2I2(aq)Mg(s) =>
MgI2(aq)Cl2(g) = Cl2I2(aq)Mg(s)
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
Na2CO3 + Pb(NO3)2 = Na2 + NO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2 + 2 NO3 + PbCO3
Br2 + CH3Cl = CH2ClBr + HBr =>
Br2 + CH3Cl = CH2ClBr + HBr
Sb2O3 + NaOH = H2O + NaSbO2 =>
Sb2O3 + 2 NaOH = H2O + 2 NaSbO2
NaNO3 + H2S = Na2S + HNO3 =>
2 NaNO3 + H2S = Na2S + 2 HNO3
NaOHHCl = NaCl*H2O =>
NaOHHCl = NaCl*H2O
Pb(OH)4 + NaOH = Na2PbO3 + H2O =>
Pb(OH)4 + 2 NaOH = Na2PbO3 + 3 H2O
KNO3 + Pb(NO3)2 = KPb + NO3 =>
KNO3 + Pb(NO3)2 = KPb + 3 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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