| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni + O2 = 2 NiO
CoCl2 + HCl = CoCl3H =>
CoCl2 + HCl = CoCl3H
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Na2[Zn(OH)4] = Na2ZnO2 + H2O =>
Na2[Zn(OH)4] = Na2ZnO2 + 2 H2O
NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2
Pb(NO3)2 + Ca2CrO4 = PbCrO4 + CaNO3 =>
Pb(NO3)2 + Ca2CrO4 = PbCrO4 + 2 CaNO3
CuS + H2O = Cu + H2SO =>
CuS + H2O = Cu + H2SO
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
Ca(OH)2 + H = CaH2 + H2O =>
Ca(OH)2 + 4 H = CaH2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
CH2CH2(g) + O2(g) = CO2(g) + H2O(l) =>
CH2CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Co + H2SO3 = H2 + CoSO3 =>
Co + H2SO3 = H2 + CoSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Cs3PO4 + CaF2 = Ca3P2O8 + CsF =>
2 Cs3PO4 + 3 CaF2 = Ca3P2O8 + 6 CsF
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HClO4 + CH3NH2 = ClO4 + CH3NH3 =>
HClO4 + CH3NH2 = ClO4 + CH3NH3
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
N2S = N + S8 =>
8 N2S = 16 N + S8
Na2S + NaI = Na2I + NaS =>
Na2S + NaI = Na2I + NaS
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
CuSO4 + K4[Fe(CN)] = FeSO4 + K4[Cu(CN)] =>
CuSO4 + K4[Fe(CN)] = FeSO4 + K4[Cu(CN)]
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
aceticacid + bariumhydroxide = water + barium + CH3COO =>
2 C2H4O2 + Ba(OH)2 = 2 H2O + Ba + 2 CH3COO
KOH = K + OH =>
KOH = K + OH
HClO3 + NaOH = H2O + NaClO3 =>
HClO3 + NaOH = H2O + NaClO3
MgI2 + Mn(NO3)2 = Mg(NO3)2 + MnI2 =>
MgI2 + Mn(NO3)2 = Mg(NO3)2 + MnI2
Pb + AgNO2 = Pb(NO2)2 + Ag =>
Pb + 2 AgNO2 = Pb(NO2)2 + 2 Ag
CaCl2 + H2SO4 = CaSO4 + SO2 + Cl2 + H2O =>
CaCl2 + 2 H2SO4 = CaSO4 + SO2 + Cl2 + 2 H2O
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
SO2 + Zn + HCl = H2S + ZnCl2 + H2O =>
SO2 + 3 Zn + 6 HCl = H2S + 3 ZnCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C14H21NONH + H2O = C14H21NONH2 + OH =>
C14H21NONH + H2O = C14H21NONH2 + OH
ClBr = Cl2 + Br2 =>
2 ClBr = Cl2 + Br2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CuOH + O2 + H2O = Cu(OH)2 =>
4 CuOH + O2 + 2 H2O = 4 Cu(OH)2
Mn + Pb{4+} = Mn{3+} + Pb =>
4 Mn + 3 Pb{4+} = 4 Mn{3+} + 3 Pb
CuO + NH4 = Cu + H2O + N2 =>
4 CuO + 2 NH4 = 4 Cu + 4 H2O + N2
CoCl2 + Na2SH2O = CoS + NaCl + H2O =>
CoCl2 + Na2SH2O = CoS + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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