| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + 4 NO = 2 KNO2 + N2O + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na2 + H2 = NaH =>
Na2 + H2 = 2 NaH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HCOOH + Cu(OH)2 = CO2 + H2O + Cu2O =>
HCOOH + 2 Cu(OH)2 = CO2 + 3 H2O + Cu2O
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HPO3{2-} + Hg{2+} + H2O = Hg + H3PO4 =>
HPO3{2-} + Hg{2+} + H2O = Hg + H3PO4
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
Al + H2SO4 = Al(HSO4)3 + H2 =>
2 Al + 6 H2SO4 = 2 Al(HSO4)3 + 3 H2
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
FeO + P + Ca(OH)2 = Fe + Ca3(PO4)2 + H2O =>
5 FeO + 2 P + 3 Ca(OH)2 = 5 Fe + Ca3(PO4)2 + 3 H2O
Na + HCI = NaCI + H2 =>
2 Na + 2 HCI = 2 NaCI + H2
HBr + KMnO4 = Br2 + MnBr2 + KBr + H2O =>
16 HBr + 2 KMnO4 = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
Zn + CuSo4 = ZnSo4 + Cu =>
Zn + CuSo4 = ZnSo4 + Cu
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KO + HOH = K(OH)2 =>
KO + HOH = K(OH)2
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
KI + Pb{2+} = PbI2 + K{+} =>
2 KI + Pb{2+} = PbI2 + 2 K{+}
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
AI + FeCI3 = AICI3 + Fe =>
AI + FeCI3 = AICI3 + Fe
C2H5Br + C3H7Br = C5H12 + Br2 =>
C2H5Br + C3H7Br = C5H12 + Br2
C2H5Br + C3H7Br = C5H12 + Br =>
C2H5Br + C3H7Br = C5H12 + 2 Br
Mg(OH)2 + H2Cr2O7 = Mg(HCrO4)2 + H2O =>
Mg(OH)2 + H2Cr2O7 = Mg(HCrO4)2 + H2O
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
Cl2 + NH4OH = NH4Cl + H2O + N2 =>
3 Cl2 + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Al(CO3)3 = AlO3 + CO2 =>
Al(CO3)3 = AlO3 + 3 CO2
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
Mg(OH)2 + H2CrO4 = Mg(HCrO4)2 + H2O =>
Mg(OH)2 + 2 H2CrO4 = Mg(HCrO4)2 + 2 H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
Mg(OH)2 + H2Cr2O7 = Mg(HCrO4)2 + H2O =>
Mg(OH)2 + H2Cr2O7 = Mg(HCrO4)2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO + H2O + HBrO4 = HNO3 + Br2 =>
14 NO + 4 H2O + 6 HBrO4 = 14 HNO3 + 3 Br2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + C3H8O3 = C3H5N3O9 + H2O =>
3 HNO3 + C3H8O3 = C3H5N3O9 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
LI + H2O = LIOH + H2 =>
2 LI + 2 H2O = 2 LIOH + H2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + I2 = HIO3 + H2O + NO =>
10 HNO3 + 3 I2 = 6 HIO3 + 2 H2O + 10 NO
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NaH2(CO3) + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
8 NaH2(CO3) + 7 HC2H3O2 = 8 NaC2H3O2 + 6 CO2 + 10 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/16
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