| Équations équilibrées la veille | Équations équilibrées le lendemain |
CeCl + Na2SO4 = CeSO4 + Na2Cl
Br2(l) + H2O(l) + SO2(g) = HBr(s) + H2SO4(aq) =>
Br2(l) + 2 H2O(l) + SO2(g) = 2 HBr(s) + H2SO4(aq)
SrI2 + H2O = Sr(OH)2 + HI =>
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
CH2OHCH2OH + HNO3 = COOHCOOH + NO + H2O =>
3 CH2OHCH2OH + 8 HNO3 = 3 COOHCOOH + 8 NO + 10 H2O
HI(aq) + KMnO4(aq) + H2SO4(aq) = I2(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
10 HI(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 5 I2(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
MnSO4 + NaNO3 + NaOH = NaMnO4 + NH3 + Na2SO4 + H2O =>
8 MnSO4 + 5 NaNO3 + 19 NaOH = 8 NaMnO4 + 5 NH3 + 8 Na2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2MoO4 + NH4OH = (NH4)6Mo7O24 + H2O =>
7 H2MoO4 + 6 NH4OH = (NH4)6Mo7O24 + 10 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
OHCH2CH2OH + HOOC(CH2)4COOH = H(O(CH2)2OCO(CH2)4OH) + H2O =>
11 OHCH2CH2OH + HOOC(CH2)4COOH = 4 H(O(CH2)2OCO(CH2)4OH) + 10 H2O
NaSO3 + HBr = NaBr + HSO3 =>
NaSO3 + HBr = NaBr + HSO3
C6H5C3H7 + KMnO4 = C6H5COOH + MnO2 + KOH + CO2 =>
C6H5C3H7 + 6 KMnO4 = C6H5COOH + 6 MnO2 + 6 KOH + 2 CO2
Na2C2O4 + H2O = HCOONa + Na2CO3 + CO2 =>
2 Na2C2O4 + H2O = 2 HCOONa + Na2CO3 + CO2
NH4H2PO4 + Y2O3 = NH3 + YPO4 + H2O =>
2 NH4H2PO4 + Y2O3 = 2 NH3 + 2 YPO4 + 3 H2O
NaClO + NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O =>
NaClO + 2 NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O
Br2 + F = BrF =>
Br2 + 2 F = 2 BrF
Li + NaF = Na + LiF =>
Li + NaF = Na + LiF
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + V2O5 = CaV + O =>
2 Ca + V2O5 = 2 CaV + 5 O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
BaCO3 + O2 = BaO + CO3 =>
2 BaCO3 + O2 = 2 BaO + 2 CO3
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Mn3(PO4)4 + Mg(NO3)2 = Mn(NO3)4 + Mg3(PO4)2 =>
Mn3(PO4)4 + 6 Mg(NO3)2 = 3 Mn(NO3)4 + 2 Mg3(PO4)2
Br2H6 + O2 = Br2O3 + H2O =>
Br2H6 + 3 O2 = Br2O3 + 3 H2O
OHCH2CH2OH + HOOC(CH2)4COOH = H(O(CH2)2OCO(CH2)4OH) + H2O =>
11 OHCH2CH2OH + HOOC(CH2)4COOH = 4 H(O(CH2)2OCO(CH2)4OH) + 10 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaClO3 + K2SnO2 = NaCl + K2SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 3 K2SnO3
NaMnO4 + CaC2O4 + H2SO4 = Na2SO4 + CaSO4 + MnSO4 + H2O + CO2 =>
2 NaMnO4 + 5 CaC2O4 + 8 H2SO4 = Na2SO4 + 5 CaSO4 + 2 MnSO4 + 8 H2O + 10 CO2
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
KAr + CaNO = KNO + CaAr =>
KAr + CaNO = KNO + CaAr
Si + KOH = KSiO + H2 =>
2 Si + 2 KOH = 2 KSiO + H2
KH + Cl = KCl + H2 =>
2 KH + 2 Cl = 2 KCl + H2
Cu(NO3)2 + NaOH = CuO + H2O + NaNO3 =>
Cu(NO3)2 + 2 NaOH = CuO + H2O + 2 NaNO3
CH2OHCH2OH + HNO3 = COOHCOOH + NO + H2O =>
3 CH2OHCH2OH + 8 HNO3 = 3 COOHCOOH + 8 NO + 10 H2O
Cr(OH)2 + O2 = CrO3 + H2O =>
Cr(OH)2 + O2 = CrO3 + H2O
Cu(NO3)2 + NaOH = CuO + H2O + NaNO3 =>
Cu(NO3)2 + 2 NaOH = CuO + H2O + 2 NaNO3
SO3 + H2S = H2O + S02 =>
SO3 + 3 H2S = 3 H2O + 2 S02
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
C2H6O(i) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Mg(OH)2 + HClO3 = MgCl + H2O + HO3 =>
5 Mg(OH)2 + 5 HClO3 = 5 MgCl + 4 H2O + 7 HO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H3C6H507 + NaOH = Na3C6H507 + H2O =>
H3C6H507 + 3 NaOH = Na3C6H507 + 3 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
HgBrKNO = HgNOKBr =>
HgBrKNO = HgNOKBr
CaCl2 + Cs3(PO4) = Ca3(PO4)2 + Cs3Cl3 =>
3 CaCl2 + 2 Cs3(PO4) = Ca3(PO4)2 + 2 Cs3Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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