| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI3 + CHCl3 = KCl3 + CHI3
KMnO4 + H2SO4 + HCHO = K2SO4 + MnSO4 + HCOOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HCHO = K2SO4 + 2 MnSO4 + 5 HCOOH + 3 H2O
Mg(NH2CH2COO)2 + CH3COOH = Mg(CH3COO)2 + NH2CH2COOH =>
Mg(NH2CH2COO)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 NH2CH2COOH
HClO3 + P + H2O = HClO + H3PO4 =>
5 HClO3 + 4 P + 6 H2O = 5 HClO + 4 H3PO4
Cr[OH]3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr[OH]3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH
H3BO3 + NH4OH = HOH + (NH4)3BO3 =>
H3BO3 + 3 NH4OH = 3 HOH + (NH4)3BO3
KOH + CH3CH(OH)COOH = CH3CH(OH)COOK + H2O =>
KOH + CH3CH(OH)COOH = CH3CH(OH)COOK + H2O
HBr + MnO = MnBr2 + H2O =>
2 HBr + MnO = MnBr2 + H2O
H2 + N2O3 = HO + N2 =>
3 H2 + 2 N2O3 = 6 HO + 2 N2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
(NH2)2CO + Na2CO3 = NaNCO + CO2 + NH3 =>
3(NH2)2CO + Na2CO3 = 2 NaNCO + 2 CO2 + 4 NH3
Cr[OH]3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr[OH]3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH
NaOH + H2PHO3 = H2O + Na2PHO3 =>
2 NaOH + H2PHO3 = 2 H2O + Na2PHO3
Rb + CaCl2 = Ca2 + RbCl =>
4 Rb + 2 CaCl2 = Ca2 + 4 RbCl
CuCO3 + Cl = CuCl2 + CO2 + O2 =>
2 CuCO3 + 4 Cl = 2 CuCl2 + 2 CO2 + O2
SrCl2 + K3PO4 = Sr3(PO4)2 + KCl =>
3 SrCl2 + 2 K3PO4 = Sr3(PO4)2 + 6 KCl
H2Cr2O7 + HCl = CrCl3 + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 7 H2O
CH3OH + MgCl = MgCO3 + HCl + CH4 + H2O =>
9 CH3OH + 2 MgCl = 2 MgCO3 + 2 HCl + 7 CH4 + 3 H2O
CaCO3(s)(limescale) = Ca + CO3 =>
CaCO3(s)(limescale) = Ca + CO3
OH + Cl = ClO3 + H2O =>
6 OH + Cl = ClO3 + 3 H2O
H2S(q) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(q) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
(NH4)2SO3 + NaOH = NH4OH + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH4OH + Na2SO3
Zn + WO3 = W + ZnO =>
3 Zn + WO3 = W + 3 ZnO
NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2 =>
2 NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2
(NH4)2Cr2O7(s) = H2O(l) + Cr2O3(s) + N2(g) =>
(NH4)2Cr2O7(s) = 4 H2O(l) + Cr2O3(s) + N2(g)
H2O + CO2 = (C6H12O6) + O2 =>
6 H2O + 6 CO2 = (C6H12O6) + 6 O2
WO3(s) + H2(aq) = W(s) + H2O(l) =>
WO3(s) + 3 H2(aq) = W(s) + 3 H2O(l)
FeCl2 + AlBr3 = FeBr2 + AlCl3 =>
3 FeCl2 + 2 AlBr3 = 3 FeBr2 + 2 AlCl3
FeCu{2}Br = CuFe{2}Br =>
FeCu{2}Br = CuFe{2}Br
zinc + AgNO3 = silver + Zn(NO3) =>
Zn + AgNO3 = Ag + Zn(NO3)
Fe + O2 = Fe3O4 = ]]]]]]]] =>
3 Fe + 2 O2 = Fe3O4
CH2O + K2CrO4 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O + 2 K2CrO4 + 5 H2SO4 = 3 HCOOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
(Nh4)3PO4 + Pb(NO3)2 = Pb3(PO4)2 + Nh4NO3 =>
2(Nh4)3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 Nh4NO3
MgAl + HCl = MgH + AlCl =>
MgAl + HCl = MgH + AlCl
Na2SO4H2O + BaCl2 = BaSO4 + H2O + NaCl =>
Na2SO4H2O + BaCl2 = BaSO4 + H2O + 2 NaCl
Se + Br2 = Se2Br2 =>
2 Se + Br2 = Se2Br2
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
Fe{3+} + Zn(Hg) = Fe + Zn{2+} + Hg =>
2 Fe{3+} + 3 Zn(Hg) = 2 Fe + 3 Zn{2+} + 3 Hg
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
MnSO4 + KOH = Mn(OH) + KSO4 =>
MnSO4 + KOH = Mn(OH) + KSO4
NaOH + I2 = NaIO3 + H2O + NaI =>
6 NaOH + 3 I2 = NaIO3 + 3 H2O + 5 NaI
RbOH + NH4Cl = NH3 + RbCl + H2O =>
RbOH + NH4Cl = NH3 + RbCl + H2O
NaOH + S = Na2S + NaS2O3 + H2O =>
12 NaOH + 9 S = 5 Na2S + 2 NaS2O3 + 6 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Mn2O7 + NaOH = H2O + NaMnO4 =>
Mn2O7 + 2 NaOH = H2O + 2 NaMnO4
Na2HPO4 + AgNO3 = NaNO3 + Ag2HPO4 =>
Na2HPO4 + 2 AgNO3 = 2 NaNO3 + Ag2HPO4
Ca(C2H3O2)2 + H2SO4 = CaSO4 + HC2H3O2 =>
Ca(C2H3O2)2 + H2SO4 = CaSO4 + 2 HC2H3O2
P4 + OH{-} + H2O = HPO3{-} + PH3 =>
7 P4 + 12 OH{-} + 24 H2O = 12 HPO3{-} + 16 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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