| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + NaHCO3 = NaClO3 + H2O + CO2
CaBr2 + K2SO4 = KBr + CaSO4 =>
CaBr2 + K2SO4 = 2 KBr + CaSO4
Mg(NO3)2 + Ce(NO3)3 = Ce2Mg3(NO3)12 =>
3 Mg(NO3)2 + 2 Ce(NO3)3 = Ce2Mg3(NO3)12
CaS(s) + HNO3(aq) = Ca(NO3)2 + H2S =>
CaS(s) + 2 HNO3(aq) = Ca(NO3)2 + H2S
PbCl2 + KMnO4 = Pb(MnO4)2 + KCl =>
PbCl2 + 2 KMnO4 = Pb(MnO4)2 + 2 KCl
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
(H3PO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2(H3PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
B2H6 + HCl = B2H5Cl + H2 =>
B2H6 + HCl = B2H5Cl + H2
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
N2 + BaO = Ba2N3 + O2 =>
3 N2 + 4 BaO = 2 Ba2N3 + 2 O2
CrO + C = Cr + CO2 =>
2 CrO + C = 2 Cr + CO2
P4 + CdBr2 = Cd3P2 + Br2 =>
P4 + 6 CdBr2 = 2 Cd3P2 + 6 Br2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
F2(g) + CaCl2(aq) = CaF2(s) + Cl2(g) =>
F2(g) + CaCl2(aq) = CaF2(s) + Cl2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mn{2+} + SO4{2-} + H2O = MnO4{-} + SO3{-2} + H{+} =>
2 Mn{2+} + 5 SO4{2-} + 3 H2O = 2 MnO4{-} + 5 SO3{-2} + 6 H{+}
LiOH + NO2 = LiNO3 + H2 =>
2 LiOH + 2 NO2 = 2 LiNO3 + H2
FeS2 + Na2O2 = Fe2O2 + Na2SO4 + Na20 =>
4 FeS2 + 18 Na2O2 = 2 Fe2O2 + 8 Na2SO4 + Na20
C3H4N2 + H2O = OH + HC3H4N2 =>
C3H4N2 + H2O = OH + HC3H4N2
HNO2 + FeCl3 = Fe(NO2)3 + HCl =>
3 HNO2 + FeCl3 = Fe(NO2)3 + 3 HCl
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
Ca + HCl + Na2CO3 = CaCO3 + Na2Cl + H =>
Ca + HCl + Na2CO3 = CaCO3 + Na2Cl + H
Mg(NO3)2(aq) + NaCl(aq) = MgCl2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaCl(aq) = MgCl2 + 2 NaNO3
C3H7OH + [O] = C2H5CHO + H2O =>
C3H7OH + [O] = C2H5CHO + H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
HNO3 + HS = NO + S + H2O =>
HNO3 + 3 HS = NO + 3 S + 2 H2O
NaBr + H2O2 = Br2 + NaOH =>
2 NaBr + H2O2 = Br2 + 2 NaOH
CH3CH2CHNH2COOH + Ca(OH)2 = (CH3CH2CHNH2COO)2Ca + H2O =>
2 CH3CH2CHNH2COOH + Ca(OH)2 = (CH3CH2CHNH2COO)2Ca + 2 H2O
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
SO2 + NO3 + H2O = H2SO4 + HNO3 =>
SO2 + 2 NO3 + 2 H2O = H2SO4 + 2 HNO3
SiH2 + O2 = SiO2 + H2O =>
2 SiH2 + 3 O2 = 2 SiO2 + 2 H2O
AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO
Ag2CO3(s) + H = Ag + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H = 2 Ag + CO2(g) + H2O(l)
Al + HPO3 = Al(PO3)3 + H2 =>
2 Al + 6 HPO3 = 2 Al(PO3)3 + 3 H2
HNO3 + HS = NO + S + H2O =>
HNO3 + 3 HS = NO + 3 S + 2 H2O
CaH2O + H2O = Ca(OH)2 + H2 =>
CaH2O + H2O = Ca(OH)2 + H2
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
Cu + NaNO3 + H2SO4 = Cu(NO3)2 + NO + Na2SO4 + H2O =>
3 Cu + 8 NaNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 2 NO + 4 Na2SO4 + 4 H2O
C4H1O + O2 = H2O + CO2 =>
4 C4H1O + 15 O2 = 2 H2O + 16 CO2
K2CO3 + CH3CO2H = KCH3CO2 + CO3 + H2O =>
6 K2CO3 + 11 CH3CO2H = 12 KCH3CO2 + 4 CO3 + 4 H2O
C6H6 + HBr = C6H5Br + H2 =>
C6H6 + HBr = C6H5Br + H2
FeSO4 + H3PO4 = Fe3(PO4)2 + H6(SO4)3 =>
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + H6(SO4)3
C3H602 + O2 = C02 + H2O =>
2 C3H602 + 301 O2 = 3 C02 + 602 H2O
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
C5H9O2N + O2 = CO2 + H2O + NH3 =>
2 C5H9O2N + 11 O2 = 10 CO2 + 6 H2O + 2 NH3
KI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H12O6(s) + O2(g) = H2O(l) + CO2(g) =>
C6H12O6(s) + 6 O2(g) = 6 H2O(l) + 6 CO2(g)
CH3CCH3CCH3CH3 + KMnO4 + H2O = CH3CCH3OHCCH3OHCH3 + KOH + MnO2 =>
3 CH3CCH3CCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH3CCH3OHCCH3OHCH3 + 2 KOH + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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