| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
Be + PO3 = Be3PO3 =>
3 Be + PO3 = Be3PO3
Na2SO3 + H2O2 = H2O + Na2SO4 =>
Na2SO3 + H2O2 = H2O + Na2SO4
H2SO4 + MG(OH)2 = H2O + MGSO4 =>
H2SO4 + MG(OH)2 = 2 H2O + MGSO4
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
H3PO4(aq) + NaOH(aq) = H2PO4(aq) + H2O(l) + Na(aq) =>
H3PO4(aq) + NaOH(aq) = H2PO4(aq) + H2O(l) + Na(aq)
KOH + Cl2 = ClK + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 ClK + KClO3 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
K + Cr + O2 = KCrO =>
2 K + 2 Cr + O2 = 2 KCrO
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
K + CrO4 = KCrO4 =>
K + CrO4 = KCrO4
K + CrO4 = K2CrO4 =>
2 K + CrO4 = K2CrO4
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Fe + S = FeS =>
Fe + S = FeS
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
NaCN + HCl = HCN + NaCl =>
NaCN + HCl = HCN + NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CO2 + Cl2 = CO2Cl2 =>
CO2 + Cl2 = CO2Cl2
Al(MnO4)3 + NH4CH3CO2 = NH4MnO4 + Al(CH3CO2)3 =>
Al(MnO4)3 + 3 NH4CH3CO2 = 3 NH4MnO4 + Al(CH3CO2)3
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
Ba(OH)2 + H3Po4 = Ba(H2Po4)2 + H2O =>
Ba(OH)2 + 2 H3Po4 = Ba(H2Po4)2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
Uut + O2 = Uut2O3 =>
4 Uut + 3 O2 = 2 Uut2O3
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2MnO4 = MnO2 + HMnO4 + H2O =>
3 H2MnO4 = MnO2 + 2 HMnO4 + 2 H2O
H2SO4 + Zn(NO3)2 = ZnSO4 + HNO3 =>
H2SO4 + Zn(NO3)2 = ZnSO4 + 2 HNO3
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Ca + B = CaB6 =>
Ca + 6 B = CaB6
Zn(s) + Cu(NO3)2(aq) = Cu(s) + ZnNO3 =>
2 Zn(s) + Cu(NO3)2(aq) = Cu(s) + 2 ZnNO3
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
SnO + H2 = Sn + H2O =>
SnO + H2 = Sn + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CH3OOH + NaOH = CH3OONa + H2O =>
CH3OOH + NaOH = CH3OONa + H2O
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
Al2O3 + C + Cl2 = CO + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/16
Équations équilibrées sur07/27/15
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