| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KMnO4 + C4H10OH + H2SO4 = C4H8O + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 C4H10OH + 9 H2SO4 = 10 C4H8O + 6 MnSO4 + 3 K2SO4 + 24 H2O
MnO4{-} + Au + H{+} = Mn2{+} + Au3{+} + H2O =>
2 MnO4{-} + 39 Au + 16 H{+} = Mn2{+} + 13 Au3{+} + 8 H2O
CH3COOH + H2O = H3O + CO3 =>
CH3COOH + 16 H2O = 12 H3O + 2 CO3
H2SO4 + K2Cr2O7 + C2H5OH = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
8 H2SO4 + 2 K2Cr2O7 + 3 C2H5OH = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
K3(PO4) + LiCl = Li3(PO4) + KCl =>
K3(PO4) + 3 LiCl = Li3(PO4) + 3 KCl
Fe(NO3)2 = Fe + NO3 =>
Fe(NO3)2 = Fe + 2 NO3
Ba3P2 + F2 = BaF2 + P =>
Ba3P2 + 3 F2 = 3 BaF2 + 2 P
Mg + Mg(NO3)2 = Mg(NO3) =>
Mg + Mg(NO3)2 = 2 Mg(NO3)
CuSO4 + BaCl2 = Cl2Cu + BaSO4 =>
CuSO4 + BaCl2 = Cl2Cu + BaSO4
C17H35COOH + O2 = C02 + H2O =>
C17H35COOH + 8 O2 = 9 C02 + 18 H2O
KI(aq) + Cl2(aq) = KCl(aq) + I2(g) =>
2 KI(aq) + Cl2(aq) = 2 KCl(aq) + I2(g)
Cd + HBr = CdBr + H =>
Cd + HBr = CdBr + H
B2H6 + O2 = H2O + BO =>
2 B2H6 + 5 O2 = 6 H2O + 4 BO
Al + Br2 = Al2Br3 =>
4 Al + 3 Br2 = 2 Al2Br3
HCl + Na2CO3 = CO2 + H2O + Na{+} + Cl{-} =>
2 HCl + Na2CO3 = CO2 + H2O + 2 Na{+} + 2 Cl{-}
Fe3 + H2O = Fe3O + H2 =>
Fe3 + H2O = Fe3O + H2
Al + PBO2 = Al2O3 + PB =>
4 Al + 3 PBO2 = 2 Al2O3 + 3 PB
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + O2 =>
4 K2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 K2SO4 + 10 H2O + 3 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HNo3 + H3CCOONa = H3CCOOH + NaNo3 =>
HNo3 + H3CCOONa = H3CCOOH + NaNo3
FeCl3 + NH4OH = Fe(OH)3 + HCl + NH3 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 HCl + 3 NH3
Sulfur + Sulfuricacid = Sulfurdioxide + water =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4 =>
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
H2SO4(aq) + Al(NO3)3(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
3 H2SO4(aq) + 2 Al(NO3)3(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
C7H18N2 + O2 = CO2 + H2O + N2 =>
2 C7H18N2 + 23 O2 = 14 CO2 + 18 H2O + 2 N2
Ca(OH)2 + H2SO4 = H2O + Ca2(SO4)2 =>
2 Ca(OH)2 + 2 H2SO4 = 4 H2O + Ca2(SO4)2
BaO + HNO = Ba(NO)2 + H2O =>
BaO + 2 HNO = Ba(NO)2 + H2O
K2Cr2O7 + N2O + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 N2O + 13 H2SO4 = 4 Cr2(SO4)3 + 6 KNO3 + K2SO4 + 13 H2O
C3H6S + O2 = CH2O + S =>
2 C3H6S + 3 O2 = 6 CH2O + 2 S
PbI2 + K(NO3) = KI + Pb(NO3)2 =>
PbI2 + 2 K(NO3) = 2 KI + Pb(NO3)2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3 =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3
Pt + HNO3 + HCl = PtCl4 + NO + H2O0 =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O0
As{3+} + MnO4{-} + H = H3AsO4 + Mn{2+} =>
As{3+} + MnO4{-} + 3 H = H3AsO4 + Mn{2+}
C9H8O4 + H2O = HC9H8O4 + OH =>
C9H8O4 + H2O = HC9H8O4 + OH
C8H18 + O2 = C02 + H2O =>
2 C8H18 + 9 O2 = 8 C02 + 18 H2O
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
Al + Pb(NO3)4 = Al(NO3)3 + Pb =>
4 Al + 3 Pb(NO3)4 = 4 Al(NO3)3 + 3 Pb
HCN + O2 = NO2 + CO2 + H2O =>
4 HCN + 9 O2 = 4 NO2 + 4 CO2 + 2 H2O
Na2CO3 + CH3COOH = CH3COONa + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2O + CO2
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
KHSO3(aq) + HNO3(aq) = H2O(l) + KNO3(aq) + SO2(s) =>
KHSO3(aq) + HNO3(aq) = H2O(l) + KNO3(aq) + SO2(s)
C3H8O3 = C2H6O + CH2O2 =>
C3H8O3 = C2H6O + CH2O2
K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O
RCH2CH3 + KMnO4 + H2SO4 = RCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 RCH2CH3 + 12 KMnO4 + 18 H2SO4 = 5 RCOOH + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Na2(SO4) + Cu(NO3)2 = NaNO3 + CuSO4 =>
Na2(SO4) + Cu(NO3)2 = 2 NaNO3 + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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