| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnOH2 = MnO + H2
HCOO + NH4 = HCOONH4 =>
HCOO + NH4 = HCOONH4
CUS + H2SO4 = CUSO4 + H2S =>
CUS + H2SO4 = CUSO4 + H2S
Fe2O3 + Cu = Fe2 + CuO3 =>
Fe2O3 + Cu = Fe2 + CuO3
Na3Po4 + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4 + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
M2 + Cl2 = MCl3 =>
M2 + 3 Cl2 = 2 MCl3
Na3PO4(ag) + HCl = Na3Cl2(ag) + H2PO4(ag) =>
Na3PO4(ag) + 2 HCl = Na3Cl2(ag) + H2PO4(ag)
Cr(NCS)6 + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6 + 93 Ce{4+} + 54 H2O = Cr{3+} + 93 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
C2H5OH(l) + O2(g) = CO2(g) + H2O(s) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(s)
LiF + Cl2 = F2 + LiCl =>
2 LiF + Cl2 = F2 + 2 LiCl
FeCl3 + H2O2 = FeCl2 + HCl + HO2 =>
FeCl3 + H2O2 = FeCl2 + HCl + HO2
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O =>
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O
Cu(OH)2 + ZnSO4 = Zn(OH)2 + CuSO4 =>
Cu(OH)2 + ZnSO4 = Zn(OH)2 + CuSO4
H2O + SO4 = H2SO3 + O2 =>
H2O + SO4 = H2SO3 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3NH2 + KOH = CH3O + KNH3 =>
CH3NH2 + KOH = CH3O + KNH3
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
K2S + Ba(CH3COO)2 = KCH3COO + BaS =>
K2S + Ba(CH3COO)2 = 2 KCH3COO + BaS
Al + Ca(NO3)2 = Al2(NO3)3 + Ca =>
4 Al + 3 Ca(NO3)2 = 2 Al2(NO3)3 + 3 Ca
TeO2 + HI = TeI4 + H2O =>
TeO2 + 4 HI = TeI4 + 2 H2O
KHNaPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + Na3PO4 + H2O =>
6 KHNaPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 K3PO4 + 2 Na3PO4 + 6 H2O
Fe2(SO4)3 + Na2SiO3 = Fe2SiO3 + Na2(SO4)3 =>
Fe2(SO4)3 + Na2SiO3 = Fe2SiO3 + Na2(SO4)3
KPO4 + H2 = KH2PO4 =>
KPO4 + H2 = KH2PO4
NaBr(s) = Na(aq) + Br(aq) =>
NaBr(s) = Na(aq) + Br(aq)
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
FeCH3 + KMnO4 + H2SO4 = FeCOOH + K2SO4 + MnSO4 + H2O =>
5 FeCH3 + 6 KMnO4 + 9 H2SO4 = 5 FeCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(NO3)2 + NaCN = Mg(CN)2 + NaNO3 =>
Mg(NO3)2 + 2 NaCN = Mg(CN)2 + 2 NaNO3
AgNO3 + OH = Ag2O + H2O + NO3 =>
2 AgNO3 + 2 OH = Ag2O + H2O + 2 NO3
Pb0 + HNO3 = Pb(NO3)2 + H2 =>
Pb0 + 2 HNO3 = Pb(NO3)2 + H2
C2H5OH + CuO = CH4COH + Cu + H2O =>
2 C2H5OH + CuO = 2 CH4COH + Cu + H2O
Na2S + FePO4 = FeS + Na2PO4 =>
Na2S + FePO4 = FeS + Na2PO4
C5H8O4 + H2O = C2H4O2 =>
2 C5H8O4 + 2 H2O = 5 C2H4O2
CU{+} = CU + CU{+2} =>
2 CU{+} = CU + CU{+2}
CO + Pb = PbO + C =>
CO + Pb = PbO + C
Ni(OH)2(s) + HCl(aq) = NiCl2(s) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(s) + 2 H2O(l)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
NH4ClO4 + Al = Al2O3 + N2 + H2O + AlCl3 =>
6 NH4ClO4 + 10 Al = 4 Al2O3 + 3 N2 + 12 H2O + 2 AlCl3
NaHCO3 + H2CO3 = NaH + HCO3 =>
NaHCO3 + H2CO3 = NaH + 2 HCO3
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
H2SO4NaH = NaOHH2SO3 =>
H2SO4NaH = NaOHH2SO3
KMnO4 + HBr = MnBr + KBr + H2O + Br2 =>
KMnO4 + 8 HBr = MnBr + KBr + 4 H2O + 3 Br2
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
CH3COOH + KHSO3 = CH3SO3 + KHCOOH =>
CH3COOH + KHSO3 = CH3SO3 + KHCOOH
NbO3 = Nb + O2 =>
2 NbO3 = 2 Nb + 3 O2
HCl + Pb2(NO3) = Pb2Cl + HNO3 =>
HCl + Pb2(NO3) = Pb2Cl + HNO3
Ne + H2O = NeO + H2 =>
Ne + H2O = NeO + H2
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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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