| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4COCOO + HNO3 = C6H3COOHCOOHNO2
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
NH4NO3 + NaOH = NaNO3 + NH4 + H2O =>
9 NH4NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
K3PO4 + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCl2 = 6 KCl + Ca3(PO4)2
PbS + H2O2 = PbSO4 + H20 =>
5 PbS + 10 H2O2 = 5 PbSO4 + H20
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu + CuO + H2SO4 = Cu2SO4 + H2O =>
Cu + CuO + H2SO4 = Cu2SO4 + H2O
Cu(OH)2 + H4P207 = Cu2P207 + H2O =>
2 Cu(OH)2 + H4P207 = Cu2P207 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + Pb(NO3)2(ac) = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2(ac) = PbCl2 + 2 NaNO3
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
P + Fe2O3 = P4O10 + Fe =>
12 P + 10 Fe2O3 = 3 P4O10 + 20 Fe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
magnesium + hydrochloricacid = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
C3H8O3 + O2 = H2O + CO2 =>
2 C3H8O3 + 7 O2 = 8 H2O + 6 CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
K + L2 = KL2 =>
K + L2 = KL2
Al(OH)3 + H3PO4 = AlPO4 + H2O(water) =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O(water)
K4(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4(Fe(CN)6) + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Na4SiO4 + HF = SiF4 + NaF + H2O =>
Na4SiO4 + 8 HF = SiF4 + 4 NaF + 4 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
K + L2 = KL =>
2 K + L2 = 2 KL
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
H2 + I2 = HI =>
H2 + I2 = 2 HI
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O + MgO = Mg(OH)2 =>
H2O + MgO = Mg(OH)2
P4O10 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P4O10 + 6 Ba(OH)2 = 2 Ba3(PO4)2 + 6 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
SO + H2O = H2SO2 =>
SO + H2O = H2SO2
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
AlI3 + O2 = Al2O3 + I2 =>
4 AlI3 + 3 O2 = 2 Al2O3 + 6 I2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/16
Équations équilibrées sur04/23/15
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