| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + 2 C6H8O7 = Mg2(C6H6O7)2 + 2 H2O
As2S3 + NO3{-} + H{+} = AsO4{-3} + S{+2} + NO + H2O =>
3 As2S3 + 16 NO3{-} + 16 H{+} = 6 AsO4{-3} + 9 S{+2} + 16 NO + 8 H2O
AlCl3 + Na3(PO4) = Al(PO4) + NaCl =>
AlCl3 + Na3(PO4) = Al(PO4) + 3 NaCl
HSO3F + KOH = KHF2 + SO3 + H2SO4 =>
2 HSO3F + KOH = KHF2 + SO3 + H2SO4
SnCl2 + BiCl3 + NaOH = Na2SnO3 + Bi + NaCl + H2O =>
3 SnCl2 + 2 BiCl3 + 18 NaOH = 3 Na2SnO3 + 2 Bi + 12 NaCl + 9 H2O
KCl + HNO2 + O2 = KNO2 + Cl7 + H2O =>
28 KCl + 28 HNO2 + 7 O2 = 28 KNO2 + 4 Cl7 + 14 H2O
Cu(OH)2 + (NH4)2SO4 + NH3 = Cu(NH3)4SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH3 = Cu(NH3)4SO4 + 2 H2O
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
C3H4 + O2 = CO + HO =>
2 C3H4 + 7 O2 = 6 CO + 8 HO
W2 = W =>
W2 = 2 W
Cu(NO3)2 + NaBr = CuBr2 + NaNO3 =>
Cu(NO3)2 + 2 NaBr = CuBr2 + 2 NaNO3
KF2 + HBr2 = KBr + H + F2 =>
2 KF2 + HBr2 = 2 KBr + H + 2 F2
ZnO(s) = Zn(s) + O(g) =>
ZnO(s) = Zn(s) + O(g)
C + KNO3 + Fe + H2O = CNO3 + KH + FeO2 =>
4 C + 4 KNO3 + Fe + 2 H2O = 4 CNO3 + 4 KH + FeO2
SO2 + LiOH = Li2(SO3) + H2O =>
SO2 + 2 LiOH = Li2(SO3) + H2O
Mn2O4 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O4 + 8 HCl = 2 MnCl2 + 2 Cl2 + 4 H2O
KMnO4 + HY = KY + MnY2 + Y + H2O =>
KMnO4 + 8 HY = KY + MnY2 + 5 Y + 4 H2O
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
Cr2O3 + Li2O = LiCrO + O =>
Cr2O3 + Li2O = 2 LiCrO + 2 O
propanol + phosphoricacid = phosphorus + water + carbondioxide =>
5 C3H8O + 18 H3PO4 = 18 P + 47 H2O + 15 CO2
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Zn + NO3{-} + H{+} = Zn{+2} + N2 + H2O{+} =>
2 Zn + 2 NO3{-} + 12 H{+} = 2 Zn{+2} + N2 + 6 H2O{+}
Cr2O7{-2} + Fe{2} + H{+} = Cr{3} + Fe{3} + H2O =>
Cr2O7{-2} + 6 Fe{2} + 14 H{+} = 2 Cr{3} + 6 Fe{3} + 7 H2O
CUI2 + KOH = CU(OH)2 + KI =>
CUI2 + 2 KOH = CU(OH)2 + 2 KI
ZnSO4 + NaCO3 = ZnCO3 + NaSO4 =>
ZnSO4 + NaCO3 = ZnCO3 + NaSO4
HPr{+} + H2O = Pr + H3O{+} =>
HPr{+} + H2O = Pr + H3O{+}
SnCl + Al = AlCl + Sn =>
SnCl + Al = AlCl + Sn
HCN = CN{-} + H{+} =>
HCN = CN{-} + H{+}
CaO + SiO2 = CaSiO3(s) =>
CaO + SiO2 = CaSiO3(s)
H3PO4 + Ca(OH)2 = H2O + CaH3PO5 =>
H3PO4 + Ca(OH)2 = H2O + CaH3PO5
Na2X2 + Ca3Y2 = Ca2X2 + Na3Y2 =>
3 Na2X2 + 2 Ca3Y2 = 3 Ca2X2 + 2 Na3Y2
NOH2 = NH2O =>
NOH2 = NH2O
Ba3(PO4)2 + Na = NaPO4 + Ba2 =>
2 Ba3(PO4)2 + 4 Na = 4 NaPO4 + 3 Ba2
KMnO4 + ZnCl2 = KCl2 + MnO4Zn =>
KMnO4 + ZnCl2 = KCl2 + MnO4Zn
Fe1 + Cl2 = FeCl5 =>
2 Fe1 + 5 Cl2 = 2 FeCl5
Cl2 + H2 = Cl2H7 =>
2 Cl2 + 7 H2 = 2 Cl2H7
K4[Mn(CN)6] + H2O2 = K3[Mn(CN)6] + KOH =>
2 K4[Mn(CN)6] + H2O2 = 2 K3[Mn(CN)6] + 2 KOH
Mg(s) + CH3COOH(aq) = (CH3COO)Mg(aq) + H2(g) =>
2 Mg(s) + 2 CH3COOH(aq) = 2(CH3COO)Mg(aq) + H2(g)
JeCl3 + KY = JeCl2 + Y2 + KCl =>
2 JeCl3 + 2 KY = 2 JeCl2 + Y2 + 2 KCl
Mg(OH)2 + CuSO3 = MgSO3 + Cu(OH)2 =>
Mg(OH)2 + CuSO3 = MgSO3 + Cu(OH)2
X5H8 + O2 = XO2 + H2O =>
X5H8 + 7 O2 = 5 XO2 + 4 H2O
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
Mg(NO3)2 + K2CrO4 + HC2H3O2 = MgCrO4 + KNO3HC2H3O2 =>
Mg(NO3)2 + K2CrO4 + 2 HC2H3O2 = MgCrO4 + 2 KNO3HC2H3O2
NH2SCN + NH4Fe(SO4)2*12H2O = Fe(SCN)3 + NH + NH4SO4 + H2O =>
3 NH2SCN + NH4Fe(SO4)2*12H2O = Fe(SCN)3 + 2 NH + 2 NH4SO4 + 12 H2O
H2SO4 + Pb = H2O + SO2 + PbSO4 =>
2 H2SO4 + Pb = 2 H2O + SO2 + PbSO4
KClO + CS2 + KOH = K2SO4 + K2CO3 + KCl + H2O =>
8 KClO + CS2 + 6 KOH = 2 K2SO4 + K2CO3 + 8 KCl + 3 H2O
Rb(s) + H2O = RbO2 + H2 =>
Rb(s) + 2 H2O = RbO2 + 2 H2
MnN2O6 + CON2H4 = Mn2O3 + CO2 + N2 + H2O =>
2 MnN2O6 + 3 CON2H4 = Mn2O3 + 3 CO2 + 5 N2 + 6 H2O
Mg5(CO3)4(OH)2*4H2O + CO3{-2} = MgCO3 + H2O + OH{-} =>
Mg5(CO3)4(OH)2*4H2O + CO3{-2} = 5 MgCO3 + 4 H2O + 2 OH{-}
Cd + CuClO3 = Cd(ClO3)2 + Cu =>
Cd + 2 CuClO3 = Cd(ClO3)2 + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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