| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
CuBr + H = HBr + Cu =>
CuBr + H = HBr + Cu
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
K2[Zn(F)4] = KF + ZnF2 =>
K2[Zn(F)4] = 2 KF + ZnF2
Cl2 + O3 = ClO1 =>
3 Cl2 + 2 O3 = 6 ClO1
Fe{3+} + NCS{-} = (FeNCS{2+}) =>
Fe{3+} + NCS{-} = (FeNCS{2+})
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
Mn2(SO4)3 = Mn + SO4 =>
Mn2(SO4)3 = 2 Mn + 3 SO4
H2O + NaF = HF + NaOH =>
H2O + NaF = HF + NaOH
Cs(s) + Br2(l) = CsBr2(s) =>
Cs(s) + Br2(l) = CsBr2(s)
Ca3(PO4)2 + H2(SO4) = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2(SO4) = 2 CaSO4 + Ca(H2PO4)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C + H2 = C10H22 =>
10 C + 11 H2 = C10H22
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
Pb + HgBr2 = Pb(Br2)2 + Hg =>
Pb + 2 HgBr2 = Pb(Br2)2 + 2 Hg
Mg(OH)2 + NaHCO3 = Mg5(CO3)4(OH)2*4H2O + NaOH =>
5 Mg(OH)2 + 4 NaHCO3 = Mg5(CO3)4(OH)2*4H2O + 4 NaOH
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na3VO4 + HNO3 = VO2NO3 + NaNO3 + H2O =>
Na3VO4 + 4 HNO3 = VO2NO3 + 3 NaNO3 + 2 H2O
VCl3*6H2O = V2O3 + HCl + H2O =>
2 VCl3*6H2O = V2O3 + 6 HCl + 9 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Fe2(CrO4)3 + HCl = FeCl3 + H2CrO4 =>
Fe2(CrO4)3 + 6 HCl = 2 FeCl3 + 3 H2CrO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CH3ONa + CH3OH = C2H6O + NaOH =>
CH3ONa + CH3OH = C2H6O + NaOH
MgO + SO3 = MgO6 + S2O2 =>
4 MgO + 10 SO3 = 4 MgO6 + 5 S2O2
Ca(NO3)2*4H2O + H3PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 H3PO4 + 20 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 58 H2O
NaBr + Cu(OH)2 = CuBr2 + NaOH =>
2 NaBr + Cu(OH)2 = CuBr2 + 2 NaOH
Na2WO4 + H2O2 + HCl = NaCl + H2WO8 + H2O =>
Na2WO4 + 4 H2O2 + 2 HCl = 2 NaCl + H2WO8 + 4 H2O
CH3OH + KMnO4 + H2SO4 = HCOH + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCOH + K2SO4 + 2 MnSO4 + 8 H2O
(SO3)4 = O2 + SO2 =>
(SO3)4 = 2 O2 + 4 SO2
CO(NH2)2 + OCl{-} + H2O = CO2 + NCl3 + OH{-} =>
CO(NH2)2 + 6 OCl{-} + H2O = CO2 + 2 NCl3 + 6 OH{-}
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
NaC2H3O2 + Fe(NO3)3 = NaNO3 + Fe(C2H3O2)3 =>
3 NaC2H3O2 + Fe(NO3)3 = 3 NaNO3 + Fe(C2H3O2)3
Mg + H2Br = H2 + MgBr =>
Mg + H2Br = H2 + MgBr
KOH + P2O5 = K3PO4 + H2O =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
F2 + BiCl3 = Cl2 + BiF3 =>
3 F2 + 2 BiCl3 = 3 Cl2 + 2 BiF3
MnO{-} + CH3COOH + H{+} = Mn{2+} + C2H5OH + H2O =>
4 MnO{-} + CH3COOH + 12 H{+} = 4 Mn{2+} + C2H5OH + 5 H2O
KMnO4 + C2H5OH + HCl = KCl + MnCl2 + CH3COOH + H2O =>
4 KMnO4 + 5 C2H5OH + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
Zn3(PO3)2 + FeCl3 = FePO3 + ZnCl2 =>
Zn3(PO3)2 + 2 FeCl3 = 2 FePO3 + 3 ZnCl2
Ca(H2PO4)2 + AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3 =>
Ca(H2PO4)2 + 6 AgNO3 = 2 Ag3PO4 + Ca(NO3)2 + 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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