| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + CuSO4 = H2SO4 + CuBr2
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
H + MoO3 + SnCl2 = MoCl3 + SnO + H2O =>
6 H + 2 MoO3 + 3 SnCl2 = 2 MoCl3 + 3 SnO + 3 H2O
Pr6O11 + CuO = Pr2CuO4 + O2 =>
Pr6O11 + 3 CuO = 3 Pr2CuO4 + O2
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
C8H10 + KMnO4 + KOH = C6H4(COOK)2 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 14 KOH = C6H4(COOK)2 + 12 K2MnO4 + 10 H2O
Na2SO4 + BaI2 = NaI + BaSO4 =>
Na2SO4 + BaI2 = 2 NaI + BaSO4
CaOHCl + H2O = Ca(OH)2 + HCl =>
CaOHCl + H2O = Ca(OH)2 + HCl
Ba2 + F = BaF2 =>
Ba2 + 4 F = 2 BaF2
Li + CuCl22 = LiCl + Cu =>
22 Li + CuCl22 = 22 LiCl + Cu
HCO3 + HCl = HCO3Cl + H =>
HCO3 + HCl = HCO3Cl + H
HI + Ag = H2 + AgI =>
2 HI + 2 Ag = H2 + 2 AgI
Ca{2+} + NaOH = Ca(OH)2 + Na{+} =>
Ca{2+} + 2 NaOH = Ca(OH)2 + 2 Na{+}
CaCO3 + H{+} = Ca{2+} + CO2 + OH{-} =>
CaCO3 + H{+} = Ca{2+} + CO2 + OH{-}
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
Na2Co3 + Mg(No3)2 = NaNo3 + MgCo3(s) =>
Na2Co3 + Mg(No3)2 = 2 NaNo3 + MgCo3(s)
Ni(OH)2 + K3PO4 = Ni3(PO4)2 + KOH =>
3 Ni(OH)2 + 2 K3PO4 = Ni3(PO4)2 + 6 KOH
Br + Si = SiBr =>
Br + Si = SiBr
MgCl2 + Na2CO3 = MgCO3 + Cl2Na2 =>
MgCl2 + Na2CO3 = MgCO3 + Cl2Na2
Sn{2+} + NO3{-} + H{+} = Sn{4+} + NO + H2O =>
3 Sn{2+} + 2 NO3{-} + 8 H{+} = 3 Sn{4+} + 2 NO + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
NaNO3 + FeSO4 + H = Fe + NO + H2O + NaSO4 =>
NaNO3 + FeSO4 + 4 H = Fe + NO + 2 H2O + NaSO4
NaCO3*HCl = NaCl + HCO3 =>
NaCO3*HCl = NaCl + HCO3
Zn3(PO4)2 + HNO3 = Zn(NO3)2 + H3PO4 =>
Zn3(PO4)2 + 6 HNO3 = 3 Zn(NO3)2 + 2 H3PO4
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
Ca(BrO)2 + Na2S + H2O = CaBr2 + S + NaOH =>
Ca(BrO)2 + 2 Na2S + 2 H2O = CaBr2 + 2 S + 4 NaOH
H3O{+} + Pb3O4 + Mn{2+} = Pb{2+} + H2O + MnO4{-} =>
24 H3O{+} + 5 Pb3O4 + 2 Mn{2+} = 15 Pb{2+} + 36 H2O + 2 MnO4{-}
O2 + C7H13OH = CO2 + H2O =>
10 O2 + C7H13OH = 7 CO2 + 7 H2O
K2Cr2O7 + HCl + Na2SO3 = CrCl3 + Na2SO4 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 CrCl3 + 3 Na2SO4 + 2 KCl + 4 H2O
Sn{2+} + Cu{2+} = Sn{4+} + Cu{-} =>
3 Sn{2+} + 2 Cu{2+} = 3 Sn{4+} + 2 Cu{-}
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
UI3Br + NH3 = U5N11 + HI + Br2 + H2 =>
10 UI3Br + 22 NH3 = 2 U5N11 + 30 HI + 5 Br2 + 18 H2
Fe + O3 = Fe6O7 =>
18 Fe + 7 O3 = 3 Fe6O7
SiH2Cl2 + H2O = SiO2 + HCl + H2 =>
SiH2Cl2 + 2 H2O = SiO2 + 2 HCl + 2 H2
P{4-} + O{2-} = P{2-} + O{5-} =>
3 P{4-} + 2 O{2-} = 3 P{2-} + 2 O{5-}
C5H13N + H2O = OH + C5H15N =>
C5H13N + 2 H2O = 2 OH + C5H15N
Benzoicacid = Benzene + Carbondioxide =>
C6H5COOH = C6H6 + CO2
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
C6H4OHCl + O2 = HCl + H2O + CO2 =>
2 C6H4OHCl + 13 O2 = 2 HCl + 4 H2O + 12 CO2
Ni(NO3)2 + NaOH = NiOHNO3 + NaNO3 =>
Ni(NO3)2 + NaOH = NiOHNO3 + NaNO3
AlCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl + Al2(SO4)3 =>
2 AlCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 2 Cl + Al2(SO4)3
NaOH + Al = AlNaOH =>
NaOH + Al = AlNaOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + H3PO4 = K3H + PO4 =>
9 K + H3PO4 = 3 K3H + PO4
Cu(CH3CO2)2 + NaCrO4 = NaCH3CO2 + Cu(CrO4)2 =>
Cu(CH3CO2)2 + 2 NaCrO4 = 2 NaCH3CO2 + Cu(CrO4)2
H2 + Lv = H2Lv =>
H2 + Lv = H2Lv
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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