| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H12O9 + 15 O2 = 18 CO2 + 12 H2O
CH3OH + NaCl = CH2OHNa + HCl =>
CH3OH + NaCl = CH2OHNa + HCl
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
Mg + HJ = MgJ2 + H2 =>
Mg + 2 HJ = MgJ2 + H2
CoS + Na2SO3 = CoSO3 + Na2S =>
CoS + Na2SO3 = CoSO3 + Na2S
C2H6 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H6 + 7 K2Cr2O7 + 28 H2SO4 = 6 C2H5COOH + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
BaCl2 + CaSO4 = BaSO4 + CaCl2 =>
BaCl2 + CaSO4 = BaSO4 + CaCl2
KOH + CaSO4 = Ca(OH)2 + K2SO4 =>
2 KOH + CaSO4 = Ca(OH)2 + K2SO4
C2H6 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H6 + 7 K2Cr2O7 + 28 H2SO4 = 6 C2H5COOH + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
MgP + O2 = MgO + P =>
2 MgP + O2 = 2 MgO + 2 P
K2CrO4 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 6 KBr + 8 H2SO4 = 3 Br2 + 5 K2SO4 + Cr2(SO4)3 + 8 H2O
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
As2O3 + Ca(ClO)2 = As2O5 + Ca + Cl2 =>
As2O3 + Ca(ClO)2 = As2O5 + Ca + Cl2
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
Na2SO3 + HI = NaHSO3 + NaI =>
Na2SO3 + HI = NaHSO3 + NaI
Al + KOH + H2O = H2 + K[Al(OH)3] =>
Al + KOH + 2 H2O = H2 + K[Al(OH)3]
P4 + S2 = P4S10 =>
P4 + 5 S2 = P4S10
LiCl + Mg(OH)2 = MgCl2 + LiOH =>
2 LiCl + Mg(OH)2 = MgCl2 + 2 LiOH
Na(g) + H2O(l) = NaHO(aq) + H2(g) =>
2 Na(g) + 2 H2O(l) = 2 NaHO(aq) + H2(g)
MnO + Al = Al2(O2)3 + Mn =>
6 MnO + 2 Al = Al2(O2)3 + 6 Mn
Ag + Cu(No3)2 = Ag(No3)2 + Cu =>
Ag + Cu(No3)2 = Ag(No3)2 + Cu
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
NO3{-} + H{+} + Cu = Cu{2+} + NO + H2O =>
2 NO3{-} + 8 H{+} + 3 Cu = 3 Cu{2+} + 2 NO + 4 H2O
MeO2 + H2 = Me + H2O =>
MeO2 + 2 H2 = Me + 2 H2O
H2SO4 + RbOH = RbHSO4 + H2O =>
H2SO4 + RbOH = RbHSO4 + H2O
O + F = OF2 =>
O + 2 F = OF2
Al + KOH + H2O = H2 + K[Al(OH)3] =>
Al + KOH + 2 H2O = H2 + K[Al(OH)3]
C2H6 + Cl2 = CCl2 + HCl =>
C2H6 + 5 Cl2 = 2 CCl2 + 6 HCl
C6H2O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H2O6(s) + 7 O2(g) = 12 CO2(g) + 2 H2O(l)
Li(NO3) = Li(NO2) + O2 =>
2 Li(NO3) = 2 Li(NO2) + O2
Na2HAsO4 + AgNO3 = Ag3AsO4 + NaNO3 + HNO3 =>
Na2HAsO4 + 3 AgNO3 = Ag3AsO4 + 2 NaNO3 + HNO3
CrO3 + Na2O = Na2CrO4 =>
CrO3 + Na2O = Na2CrO4
H2SO4 + RbOH = RbHSO4 + H2O =>
H2SO4 + RbOH = RbHSO4 + H2O
Br2 + C2H4 = C2H4Br8 =>
4 Br2 + C2H4 = C2H4Br8
C2H4(OH)2 + Ca = C2H4(OCa)2 + H2 =>
C2H4(OH)2 + 2 Ca = C2H4(OCa)2 + H2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH2(OH)C(OH)(CH3)CH(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)C(OH)(CH3)CH(CH3)CH3 + 2 MnO2 + 2 KOH
(NH4)10W12O41 + HCl = WO3 + NH4Cl + H2O =>
(NH4)10W12O41 + 10 HCl = 12 WO3 + 10 NH4Cl + 5 H2O
K2SiO3 + Ca(NO3)2 = CaSiO3 + K(NO3) =>
K2SiO3 + Ca(NO3)2 = CaSiO3 + 2 K(NO3)
Cu5O2 + CH4 = Cu + H2O + CO2 =>
2 Cu5O2 + CH4 = 10 Cu + 2 H2O + CO2
CrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrO2 + NaClO + 2 NaOH = Na2CrO4 + NaCl + H2O
InN3O9 + C5H8O2 = In2O3 + CO2 + H2O + N2 =>
8 InN3O9 + 5 C5H8O2 = 4 In2O3 + 25 CO2 + 20 H2O + 12 N2
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
KIO3 + N2H4 = KI + N + H2O =>
2 KIO3 + 3 N2H4 = 2 KI + 6 N + 6 H2O
HNO2 + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 HNO2 + 2 MnO4{-} + H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
S + N2 = S3N2 =>
3 S + N2 = S3N2
KOH + Mg = MgOH + K =>
KOH + Mg = MgOH + K
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
CoCl2 + KBrO + HCl = CoCl3 + Br2 + H2O + K =>
4 CoCl2 + 2 KBrO + 4 HCl = 4 CoCl3 + Br2 + 2 H2O + 2 K
CS(NH2)2 + IO3{-} + H{+} = (NH2)2CSSC(NH2)2{2+} + I2 + H2O =>
10 CS(NH2)2 + 2 IO3{-} + 12 H{+} = 5(NH2)2CSSC(NH2)2{2+} + I2 + 6 H2O
N2H3 + NO = N2 + H2O =>
4 N2H3 + 6 NO = 7 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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