| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7COOH + MgO = C3H7COO + MgOH
Na2CO3 + Cl2 = Na2Cl2 + CO3 =>
Na2CO3 + Cl2 = Na2Cl2 + CO3
Co(NO3)2 + NaBr = CoBr2 + Na(NO3) =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 Na(NO3)
NH4 + Cr2O7 = (NH4)2Cr2O7 =>
2 NH4 + Cr2O7 = (NH4)2Cr2O7
Pb + SiO2 = PbSiO2 =>
Pb + SiO2 = PbSiO2
CI + KBr = KCI + Br2 =>
2 CI + 2 KBr = 2 KCI + Br2
Ca5(PO4)3OH + H3PO4 + H2O = Ca(H2PO4)2H2O =>
Ca5(PO4)3OH + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2H2O
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
Li + CI2 = LiCI2 =>
Li + CI2 = LiCI2
KCl + Cu3(PO4)2 = CuCl2 + K3PO4 =>
6 KCl + Cu3(PO4)2 = 3 CuCl2 + 2 K3PO4
S + NH4OH = (NH4)2S + (NH4)2SO3 + H2O =>
3 S + 6 NH4OH = 2(NH4)2S + (NH4)2SO3 + 3 H2O
Zn(OH)2 = ZnOHOH =>
Zn(OH)2 = ZnOHOH
Fe2(SO4)3 + KI = Fe2SO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 4 KI = Fe2SO4 + 2 I2 + 2 K2SO4
MgS + HNO3 + HCl = MgCl2 + S + H2O + NO =>
3 MgS + 2 HNO3 + 6 HCl = 3 MgCl2 + 3 S + 4 H2O + 2 NO
Co(NO3)2 + NaBr = CoBr2 + NaNO3 =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 NaNO3
C6H11O6 + O2 = CO2 + H2O =>
4 C6H11O6 + 23 O2 = 24 CO2 + 22 H2O
CuS + H2O2 = CuO + H2O + S =>
CuS + H2O2 = CuO + H2O + S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + MgBr2 = NaBr2 + Mg2 =>
2 Na + 2 MgBr2 = 2 NaBr2 + Mg2
SO3 + Al(OH)3 = Al2O3 + H2SO4 =>
3 SO3 + 2 Al(OH)3 = Al2O3 + 3 H2SO4
CIO + I2 = CI + IO3 =>
6 CIO + I2 = 6 CI + 2 IO3
CO2(g) + H2(g) = CO(g) + H2O(g) =>
CO2(g) + H2(g) = CO(g) + H2O(g)
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
Al(OH)3 + KOH = Al(OK)3 + H2O =>
Al(OH)3 + 3 KOH = Al(OK)3 + 3 H2O
KCl + Cu3(PO4)2 = CuCl2 + K3PO4 =>
6 KCl + Cu3(PO4)2 = 3 CuCl2 + 2 K3PO4
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
Na2S2O3 + HCl = SO2 + S + NaCl + H2O =>
Na2S2O3 + 2 HCl = SO2 + S + 2 NaCl + H2O
Mn + N = MnN =>
Mn + N = MnN
AlSO4 + H2SO4 = Al2(SO4)3 + H2 =>
2 AlSO4 + H2SO4 = Al2(SO4)3 + H2
Ca5(PO4)3OH + H3PO4 + H2O = Ca(H2PO4)2H2O =>
Ca5(PO4)3OH + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2H2O
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
KOH + Al(OH)3 = K(Al(OH)4) =>
KOH + Al(OH)3 = K(Al(OH)4)
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
Ca3(PO4)2 + Al2(SO4)3 = Ca(SO4) + Al(PO4) =>
Ca3(PO4)2 + Al2(SO4)3 = 3 Ca(SO4) + 2 Al(PO4)
CoCl2*6H2O + Fe = Co + FeCl3 + H2O =>
3 CoCl2*6H2O + 2 Fe = 3 Co + 2 FeCl3 + 18 H2O
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(aq)
KOH + Al(OH)3 = K3(Al(OH)6) =>
3 KOH + Al(OH)3 = K3(Al(OH)6)
CI{2} + KBr = KCI + Br{2} =>
CI{2} + KBr = KCI + Br{2}
Co(NO3)2 + NaBr = CoBr + Na(NO3)2 =>
Co(NO3)2 + NaBr = CoBr + Na(NO3)2
HCl + K2CO2 = KCl + H2O + CO =>
2 HCl + K2CO2 = 2 KCl + H2O + CO
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
Au(CN)2 + Zn = Au + Zn(CN)42 =>
21 Au(CN)2 + Zn = 21 Au + Zn(CN)42
C2H2 + [Ag(NH3)2]OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2[Ag(NH3)2]OH = C2Ag2 + 2 H2O + 4 NH3
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
Na2S2O3 = Na2SO4 + Na2S + S =>
4 Na2S2O3 = 3 Na2SO4 + Na2S + 4 S
CH3CONH2 + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CONH2 + H2SO4 + 2 H2O = 2 CH3COOH + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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