| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + O2 = H2O2
NaOH + CuSO4*5H2O = CuO + H2O + Na2SO4 =>
2 NaOH + CuSO4*5H2O = CuO + 6 H2O + Na2SO4
HMnO4 + HBr = MnO2 + HBrO3 + H2 =>
6 HMnO4 + 4 HBr = 6 MnO2 + 4 HBrO3 + 3 H2
Cu + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Mg2O5 + CaS = CaO + Mg2S5 =>
Mg2O5 + 5 CaS = 5 CaO + Mg2S5
Cu(OH)2 + KNO3 = KOH + Cu(NO3)2 =>
Cu(OH)2 + 2 KNO3 = 2 KOH + Cu(NO3)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
CH3CH2NH2 + HClO4 = ClO4{-} + CH3CH2NH3{+} =>
CH3CH2NH2 + HClO4 = ClO4{-} + CH3CH2NH3{+}
AlF3 + NaOH + HF = Na3[AlF6] + H2O =>
AlF3 + 3 NaOH + 3 HF = Na3[AlF6] + 3 H2O
H2M + NaOH = H2O + NaHM =>
H2M + NaOH = H2O + NaHM
SnCl + HO = HCl + SnO =>
SnCl + HO = HCl + SnO
NH4I(s) = N2 + I2 + H2 =>
2 NH4I(s) = N2 + I2 + 4 H2
CH2O + Cu(OH)2 = HCOOH + Cu + H2O =>
CH2O + Cu(OH)2 = HCOOH + Cu + H2O
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Cl2(g) + Ba(OH)2 = HClO4(aq) + BaCl2 + H2O =>
8 Cl2(g) + 7 Ba(OH)2 = 2 HClO4(aq) + 7 BaCl2 + 6 H2O
NaFO3 = NaF + O2 =>
2 NaFO3 = 2 NaF + 3 O2
H2C2Br2 + Br2 = H2C2Br4 =>
H2C2Br2 + Br2 = H2C2Br4
BaH2 + HClO4 = Ba(ClO4)2 + H2 =>
BaH2 + 2 HClO4 = Ba(ClO4)2 + 2 H2
OMg + WTF = OTF + WMg =>
OMg + WTF = OTF + WMg
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Mg(s) + CuSO4 = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4 = MgSO4(aq) + Cu(s)
Si() + C() = Si()C2() =>
Si() + 2 C() = Si()C2()
Na2O*CaO*6SiO2 + HF = SiF4 + Na2SiF6 + CaSiF6 + H2O =>
Na2O*CaO*6SiO2 + 28 HF = 4 SiF4 + Na2SiF6 + CaSiF6 + 14 H2O
Ba(OH)2 + H(ClO4) = H2O + Ba(ClO4)2 =>
Ba(OH)2 + 2 H(ClO4) = 2 H2O + Ba(ClO4)2
Ca(OH)2 + H(No3) = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 H(No3) = Ca(No3)2 + 2 H2O
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(s)
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
Na2CrO4 + AgC2H3O2 = NaCH3COO + Ag2CrO4 =>
Na2CrO4 + 2 AgC2H3O2 = 2 NaCH3COO + Ag2CrO4
KClO3(aq) + C12H22O11(s) = KCl(aq) + CO2(g) + H2O(l) =>
8 KClO3(aq) + C12H22O11(s) = 8 KCl(aq) + 12 CO2(g) + 11 H2O(l)
Hg(OH)2 = H2 + O2 + Hg =>
Hg(OH)2 = H2 + O2 + Hg
K(aq) + HCl(aq) = H2 + KCl =>
2 K(aq) + 2 HCl(aq) = H2 + 2 KCl
C6H12O6 + C6H14N2O2 = C12H24N2O7 + H2O =>
C6H12O6 + C6H14N2O2 = C12H24N2O7 + H2O
K + PtBr4 = KBr + Pt =>
4 K + PtBr4 = 4 KBr + Pt
Cl2O3 + MgH2 = MgCl2 + O3H2 =>
Cl2O3 + MgH2 = MgCl2 + O3H2
K3[Fe(CN6)] + Cr2O3 + KOH = K4[Fe(CN6)] + K2CrO4 + H2O =>
6 K3[Fe(CN6)] + Cr2O3 + 10 KOH = 6 K4[Fe(CN6)] + 2 K2CrO4 + 5 H2O
Ag2S + H2O2 = AgO + SO4 + H2O =>
Ag2S + 6 H2O2 = 2 AgO + SO4 + 6 H2O
Ti2Nb2C3F2 = Nb2C + TiC + TiF4 + C =>
2 Ti2Nb2C3F2 = 2 Nb2C + 3 TiC + TiF4 + C
LiOH + SiO2 = LiO + Si(OH)2 =>
2 LiOH + SiO2 = 2 LiO + Si(OH)2
ZnCl2 + AgNo3 = Zn(No3)2 + AgCl =>
ZnCl2 + 2 AgNo3 = Zn(No3)2 + 2 AgCl
Al(NO3)3 + NH3 + H2O = NH4NO3 + Al2O3 =>
2 Al(NO3)3 + 6 NH3 + 3 H2O = 6 NH4NO3 + Al2O3
Te + O2 = Te2O6 =>
2 Te + 3 O2 = Te2O6
KNO3 + C6H12O11 = H2O + KOH + N + CO2 =>
14 KNO3 + 5 C6H12O11 = 23 H2O + 14 KOH + 14 N + 30 CO2
TiAl + B4C = TiC + TiB2 + AlB2 =>
3 TiAl + 2 B4C = 2 TiC + TiB2 + 3 AlB2
KCl + C6H8O7 = K3(C6H5O7) + HCl =>
3 KCl + C6H8O7 = K3(C6H5O7) + 3 HCl
Cu{2+}(SO4) + Al = Al{2+}(SO4) + Cu =>
Cu{2+}(SO4) + Al = Al{2+}(SO4) + Cu
H3PO4 + Mn = Mn3(PO4)7 + H2 =>
14 H3PO4 + 6 Mn = 2 Mn3(PO4)7 + 21 H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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