| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr(HPO4)2H2O + 2 NaOH = Zr(NaPO4)2 + 3 H2O
Fe(II)Cl + AgNO3 = Fe(II)NO3 + AgCl =>
Fe(II)Cl + AgNO3 = Fe(II)NO3 + AgCl
C10H22O2 + Na2Cr2O7 + H2SO4 = C10H18O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C10H22O2 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C10H18O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 22 H2O
FeNO3 + AgPO4 = FePO4 + AgNO3 =>
FeNO3 + AgPO4 = FePO4 + AgNO3
KI + MnO2 + H2SO4 = I2 + MnSO4 + KHSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 KHSO4 + 2 H2O
Na2S2O5 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O5 + H2SO4 = Na2SO4 + 2 SO2 + H2O
Ba(NO3)2(aq) + H3PO4(aq) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2 + 6 HNO3
C3H6OCH3MgBr = C4H9OMgBr =>
C3H6OCH3MgBr = C4H9OMgBr
CH4 + N2Cl4 = H2 + CCl4 + N2 =>
CH4 + N2Cl4 = 2 H2 + CCl4 + N2
Mn(s) + Cu(NO3)2(ac) = Cu + Mn(NO3) =>
2 Mn(s) + Cu(NO3)2(ac) = Cu + 2 Mn(NO3)
RbCl + O = RbClO4 =>
RbCl + 4 O = RbClO4
HCl + Ag = Ag(HCl) =>
HCl + Ag = Ag(HCl)
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4 + NH4Cl + H2O + CO2 =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl + H2O + CO2
Li2CO3 + CH3COOH = H2O + CO2 + LiCOH =>
Li2CO3 + CH3COOH = H2O + CO2 + 2 LiCOH
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
CH3Cl + CH3Na = C2H6 + NaCl =>
CH3Cl + CH3Na = C2H6 + NaCl
Na + Na3PO4 = Na4PO4 =>
Na + Na3PO4 = Na4PO4
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2 =>
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2
Mn7 = Mn =>
Mn7 = 7 Mn
H3PO4(aq) + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnCl2 + H2O2 + NaOH = H2MnO3 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = H2MnO3 + 2 NaCl + H2O
H2Po4{-} + NaOH = Na2Po4{-} + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-} + 2 H2O
Mg(OH)2 + PO4(NH4)3 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2 PO4(NH4)3 = Mg3(PO4)2 + 6 NH3 + 6 H2O
Zn + Ca(OH)2 = CaZn + (OH)2 =>
Zn + Ca(OH)2 = CaZn + (OH)2
HCOOH + H2SO4 = CO + H2SO4*H2O =>
HCOOH + H2SO4 = CO + H2SO4*H2O
H2CO3 + KOH = H3CO3 + KO =>
H2CO3 + KOH = H3CO3 + KO
HNO3 + C6H7N = H2O + C02 + N2 =>
7 HNO3 + 5 C6H7N = 21 H2O + 15 C02 + 6 N2
AgNO3 + Na2S = Ag2S + Na2(NO3)2 =>
2 AgNO3 + Na2S = Ag2S + Na2(NO3)2
H2S + Cl2 = HCl + SCl4 =>
H2S + 3 Cl2 = 2 HCl + SCl4
N2O3Ca(OH)2 = Ca(NO2)2H2O =>
N2O3Ca(OH)2 = Ca(NO2)2H2O
H2SiO3 + Mg(OH)2 = MgSiO3 + H2O =>
H2SiO3 + Mg(OH)2 = MgSiO3 + 2 H2O
FeSO4 + Na2S2O3 = Na2SO4 + FeS2O3 =>
FeSO4 + Na2S2O3 = Na2SO4 + FeS2O3
FeCl3H2O = FeOHCl2HCl =>
FeCl3H2O = FeOHCl2HCl
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)(aq) + Cr(s) =>
3 Cu(s) + Cr(CH3COO)3(aq) = 3 Cu(CH3COO)(aq) + Cr(s)
CO3{-2} + NO + O2 = NO2{-} + CO2 =>
2 CO3{-2} + 4 NO + O2 = 4 NO2{-} + 2 CO2
C3H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(l)
Bi + H2O + O2 = Bi(OH)3 =>
4 Bi + 6 H2O + 3 O2 = 4 Bi(OH)3
Eu + HCl = EuCl2 + H2 =>
Eu + 2 HCl = EuCl2 + H2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Cu + CoC2O4 = C2CuO4 + Co =>
Cu + CoC2O4 = C2CuO4 + Co
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 4 K
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(aq) + Na(NO3)(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(aq) + 3 Na(NO3)(aq)
SiO2Ca(OH)2 = Ca(SiO3)H2O =>
SiO2Ca(OH)2 = Ca(SiO3)H2O
NaClO3 + S + H2O = Cl2 + Na2SO4 + H2SO4 =>
6 NaClO3 + 5 S + 2 H2O = 3 Cl2 + 3 Na2SO4 + 2 H2SO4
Li + HCl = LiCl2H2 =>
Li + 2 HCl = LiCl2H2
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
NH3 + HNO3 = N(NO3)2 + H2 =>
2 NH3 + 4 HNO3 = 2 N(NO3)2 + 5 H2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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