| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)2 + CuSO4 = Cu(NO3)2 + CrSO4
H18C8 + O2 = CO2 + H2O =>
2 H18C8 + 25 O2 = 16 CO2 + 18 H2O
Cu2O + H2O = Cu2H2O2 =>
Cu2O + H2O = Cu2H2O2
KOH + Fe(CH3COO)2 = K(CH3COO) + Fe(OH)2 =>
2 KOH + Fe(CH3COO)2 = 2 K(CH3COO) + Fe(OH)2
V2O3 + CaBr2 = VBr3 + CaO =>
V2O3 + 3 CaBr2 = 2 VBr3 + 3 CaO
Y + NaOH = Y2NaOH =>
2 Y + NaOH = Y2NaOH
HCl + Ba(OH)2 = ClBaO2 + H =>
HCl + Ba(OH)2 = ClBaO2 + 3 H
CH2 = C + H2 =>
CH2 = C + H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe3C + HNO3 = CO2 + NO + Fe(NO3)3 + H2O =>
3 Fe3C + 40 HNO3 = 3 CO2 + 13 NO + 9 Fe(NO3)3 + 20 H2O
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
FeCl3 + K2C2O4 = [Fe(C2O4)3] + Cl + K =>
FeCl3 + 3 K2C2O4 = [Fe(C2O4)3] + 3 Cl + 6 K
CO + BaSiO3 + P4 = Ba3(PO4)2 + C + SiO2 =>
10 CO + 6 BaSiO3 + P4 = 2 Ba3(PO4)2 + 10 C + 6 SiO2
CaO + Be(OH)2 = Ca(OH)2 + BeO =>
CaO + Be(OH)2 = Ca(OH)2 + BeO
C5H11O5CHO + CuSO4 + NaOH = C5H11O5COOH + Cu2O + Na2SO4 + H2O =>
C5H11O5CHO + 2 CuSO4 + 4 NaOH = C5H11O5COOH + Cu2O + 2 Na2SO4 + 2 H2O
Ca + H5IO6 = Ca5(IO6)2 + H2 =>
5 Ca + 2 H5IO6 = Ca5(IO6)2 + 5 H2
NiO2 + Mn{2+} = Ni{2+} + MnO2 =>
NiO2 + Mn{2+} = Ni{2+} + MnO2
AgCl + H(SO4)2 = Ag(SO4)2 + HCl =>
AgCl + H(SO4)2 = Ag(SO4)2 + HCl
As2S3 + KClO3 + H2O = H2AsO4 + H2SO4 + KCl =>
As2S3 + 5 KClO3 + 5 H2O = 2 H2AsO4 + 3 H2SO4 + 5 KCl
As + Se = As2Se3 =>
2 As + 3 Se = As2Se3
K3PO4 + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
Ca(s) + H2O(l) = H2 + Ca(OH)2(aq) =>
Ca(s) + 2 H2O(l) = H2 + Ca(OH)2(aq)
NaOH + CHI3 = NaI + HCOOH + H2O =>
3 NaOH + CHI3 = 3 NaI + HCOOH + H2O
CuSO4 + SH2O = CuS + H2OSO4 =>
CuSO4 + SH2O = CuS + H2OSO4
Zn(CH3COO)2*2H2O + Co(CH3COO)2*4H2O = Zn95Co5O + CO2 + CH4 + H2O =>
380 Zn(CH3COO)2*2H2O + 20 Co(CH3COO)2*4H2O = 4 Zn95Co5O + 899 CO2 + 701 CH4 + 638 H2O
Cu + K2Cr2O7 + H2SO4 = H2O + Cr2SO4 + CuSO4 + K2SO4 =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 7 H2O + Cr2SO4 + 5 CuSO4 + K2SO4
Cu(NO3)2 + SnCl2 = CuCl + Sn(NO3)4 =>
2 Cu(NO3)2 + SnCl2 = 2 CuCl + Sn(NO3)4
C6H12 + O2 = C6H11 + H2O =>
4 C6H12 + O2 = 4 C6H11 + 2 H2O
MnO(OH) + I{-} + H{+} = Mn2{+} + I2 + H2O =>
4 MnO(OH) + 10 I{-} + 12 H{+} = 2 Mn2{+} + 5 I2 + 8 H2O
Ba(OH)2 + Na(C2H3O2) = Ba(C2H3O2)2 + NaOH =>
Ba(OH)2 + 2 Na(C2H3O2) = Ba(C2H3O2)2 + 2 NaOH
MnSO4 + Br2 + Na2CO3 = CO2 + Na2MnO4 + Na2SO4 + NaBr =>
MnSO4 + 2 Br2 + 4 Na2CO3 = 4 CO2 + Na2MnO4 + Na2SO4 + 4 NaBr
MnO2 + KNO3 + KOH = K2MnO4 + NO + H2O =>
3 MnO2 + 2 KNO3 + 4 KOH = 3 K2MnO4 + 2 NO + 2 H2O
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Al + (NH4)NO3 = N2 + H2O + Al2O3 =>
2 Al + 3(NH4)NO3 = 3 N2 + 6 H2O + Al2O3
K2S = K + S =>
K2S = 2 K + S
MgO + HC1 = Mg(C1)2 + H2O =>
MgO + 2 HC1 = Mg(C1)2 + H2O
C6H5Cl + HNO3 = C6H3N2O4Cl + H2O =>
C6H5Cl + 2 HNO3 = C6H3N2O4Cl + 2 H2O
O2 = O3 =>
3 O2 = 2 O3
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
CH4 + KMnO4 = H2O + CO + KMn =>
4 CH4 + 3 KMnO4 = 8 H2O + 4 CO + 3 KMn
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
K + H2SO4 = KHSO4 + H2 =>
2 K + 2 H2SO4 = 2 KHSO4 + H2
RCOOR + NaOH = RCOONa + ROH =>
RCOOR + NaOH = RCOONa + ROH
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3 =>
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3
C6H5OH + CH3Br = C6H5Br + CH3OH =>
C6H5OH + CH3Br = C6H5Br + CH3OH
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H3PO4 =>
2 P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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