| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnBr + Na3(PO4) = Zn3(PO4) + 3 NaBr
BaBr2 + Na2(SO4) = Ba(SO4) + NaBr =>
BaBr2 + Na2(SO4) = Ba(SO4) + 2 NaBr
Na2(CO3) + HNO3 = NaNO3 + H2CO3 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2CO3
C4H10 + NaOH = H2O + C4H9Na =>
C4H10 + NaOH = H2O + C4H9Na
Ga + Br = GaBr2 =>
Ga + 2 Br = GaBr2
C7H7OH + O2 = C02 + H2O =>
2 C7H7OH + 3 O2 = 7 C02 + 8 H2O
Cr3(SO3)3 + H2SO4 = Cr2SO4 + HSO3 =>
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
(NH4)3(PO4) + Na2(SO4) = (NH4)2(SO4) + Na3(PO4) =>
2(NH4)3(PO4) + 3 Na2(SO4) = 3(NH4)2(SO4) + 2 Na3(PO4)
Fe(HSO4)2 = FeSO4 + SO3 + H2O =>
Fe(HSO4)2 = FeSO4 + SO3 + H2O
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
NH4OH + HCl + KNO2 = NO + KCl + H2O =>
NH4OH + 5 HCl + 5 KNO2 = 6 NO + 5 KCl + 5 H2O
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
K2CO3 + CaCl2 = Ca2CO3 + KCl2 =>
K2CO3 + 2 CaCl2 = Ca2CO3 + 2 KCl2
K2CrO4 + ZnCl2 + H2O = HCl + KOH + ZnCrO4 =>
K2CrO4 + ZnCl2 + 2 H2O = 2 HCl + 2 KOH + ZnCrO4
CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + O2 = CO2 + H2O =>
2 CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + 163 O2 = 114 CO2 + 110 H2O
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
HNO3 + Na2S = NO + S + NaNO3 + H2O =>
8 HNO3 + 3 Na2S = 2 NO + 3 S + 6 NaNO3 + 4 H2O
Na2 + SO4 + CaCl = Ca2SO4 + NaCl =>
Na2 + SO4 + 2 CaCl = Ca2SO4 + 2 NaCl
K4C + O2 = KO + CO2 =>
K4C + 3 O2 = 4 KO + CO2
Fe2(S) + S(l) = Fe2S3(S) =>
Fe2(S) + 3 S(l) = Fe2S3(S)
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
KOH + Br2 = KBr2O3 + KBr + H2O =>
12 KOH + 7 Br2 = 2 KBr2O3 + 10 KBr + 6 H2O
AgOH + NaNO3 = AgNO3 + NaOH =>
AgOH + NaNO3 = AgNO3 + NaOH
CH3CH2MgBr + H2O = CH3CH2OH + MgBrH =>
CH3CH2MgBr + H2O = CH3CH2OH + MgBrH
Na2CO3*5H2O = Na2CO3H10O5 =>
Na2CO3*5H2O = Na2CO3H10O5
NO(d) + O2(d) = NO2(d) =>
2 NO(d) + O2(d) = 2 NO2(d)
HBrO4 + Al(OH)3 = BrAlO5 + H2O =>
HBrO4 + Al(OH)3 = BrAlO5 + 2 H2O
F2 + N4 = NF3 =>
6 F2 + N4 = 4 NF3
KBr + Al(NO3)3 = AlBr3 + KNO3 =>
3 KBr + Al(NO3)3 = AlBr3 + 3 KNO3
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l) =>
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l)
ZnO + CaSO4 = ZnSO4 + CaO =>
ZnO + CaSO4 = ZnSO4 + CaO
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Sr(NO3)2 + KI = KNO3 + SrI2 =>
Sr(NO3)2 + 2 KI = 2 KNO3 + SrI2
CCHHHHOO + OO = COO + HHO =>
CCHHHHOO + 2 OO = 2 COO + 2 HHO
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + H2O + SnCl4 + NH3 =>
2(NH4)2MoO4 + 2 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH3
CaCl2 + KCo3 = CaCo3 + KCl2 =>
CaCl2 + KCo3 = CaCo3 + KCl2
PH3 + S2 = PS2 + H2S =>
4 PH3 + 7 S2 = 4 PS2 + 6 H2S
CuCl + K = ClK + Cu =>
CuCl + K = ClK + Cu
MgI2 + H2SO4 = MgSO4 + I2 + H2O + H2S =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + 4 I2 + 4 H2O + H2S
SZn + O2 = Zn + S6O3 =>
12 SZn + 3 O2 = 12 Zn + 2 S6O3
H2 + O2 + N2 = H(NO3) =>
H2 + 3 O2 + N2 = 2 H(NO3)
Cl2(g) + KBr(aq) = Br(aq) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = 2 Br(aq) + 2 KCl(aq)
C4H9Br + H2O = C4H9OH + H3O + Br =>
C4H9Br + 2 H2O = C4H9OH + H3O + Br
CH3COOH + PbS + H2O2 = Pb(CH3COO)2 + H2O + SO2 =>
2 CH3COOH + PbS + 3 H2O2 = Pb(CH3COO)2 + 4 H2O + SO2
Bi(NO3)3 + K2S = KNO3 + Bi2S3 =>
2 Bi(NO3)3 + 3 K2S = 6 KNO3 + Bi2S3
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
Ag + Zn(NO2)2 = AgNO2 + Zn =>
2 Ag + Zn(NO2)2 = 2 AgNO2 + Zn
BaFeO4 + HCl = BaCl2 + Fe2O3 + H2O + O2 =>
4 BaFeO4 + 8 HCl = 4 BaCl2 + 2 Fe2O3 + 4 H2O + 3 O2
HgS + HNO3 + HCl = S + NO + HgCl2 + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 HgCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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