| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Cl7 + O2 = ClO3 =>
2 Cl7 + 21 O2 = 14 ClO3
C6H8O7 = C12 + H22O11 + O2 =>
22 C6H8O7 = 11 C12 + 8 H22O11 + 33 O2
Ca + HOH = CaHO + H =>
Ca + HOH = CaHO + H
NH4Cl + CaCO3 = NH3 + H2O + CO2 + CaCl2 =>
2 NH4Cl + CaCO3 = 2 NH3 + H2O + CO2 + CaCl2
ZnS + HNO3 = H2O + NO2 + S + Zn(NO3)2 =>
ZnS + 4 HNO3 = 2 H2O + 2 NO2 + S + Zn(NO3)2
HIO3 + H2SO4 + KI = I2 + K2SO4 + H2O =>
2 HIO3 + 5 H2SO4 + 10 KI = 6 I2 + 5 K2SO4 + 6 H2O
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
C4H9Br + KOC(CH3)3 = CH3CH2CH2CH2OC(CH3)3 + KBr =>
C4H9Br + KOC(CH3)3 = CH3CH2CH2CH2OC(CH3)3 + KBr
NH3(g) + H2O(l) = NH4(g) + OH =>
NH3(g) + H2O(l) = NH4(g) + OH
Al + MnS = AlS + Mn =>
Al + MnS = AlS + Mn
H2SO4 + Cu = CuO + H2 + S =>
H2SO4 + 4 Cu = 4 CuO + H2 + S
AuCl + NaOH = AuOH + NaCl =>
AuCl + NaOH = AuOH + NaCl
CH3COO(C6H4)COOH + NaOH = H2O + CH3COO(C6H4)COONa =>
CH3COO(C6H4)COOH + NaOH = H2O + CH3COO(C6H4)COONa
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
H2SO4 + CS2 = S + H2O + CO2 =>
2 H2SO4 + 3 CS2 = 8 S + 2 H2O + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4(OH) + HNO3 = H2O + NH4(NO3) =>
NH4(OH) + HNO3 = H2O + NH4(NO3)
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Cl2 + K = K2Cl =>
Cl2 + 4 K = 2 K2Cl
(NH4)SO4 = NH3 + SO2 + N2O + H2O =>
8(NH4)SO4 = 2 NH3 + 8 SO2 + 3 N2O + 13 H2O
B + KOH = K3BO3 + H2 =>
2 B + 6 KOH = 2 K3BO3 + 3 H2
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
C4H10OH + FeCl3 = C4H10Cl + FeCl2 + OH =>
C4H10OH + FeCl3 = C4H10Cl + FeCl2 + OH
Cr(NO3)3 + KOH + O3 = K2CrO4 + H2O + KNO3 =>
2 Cr(NO3)3 + 10 KOH + O3 = 2 K2CrO4 + 5 H2O + 6 KNO3
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CrPO4 + Zn(NO2)2 = Cr(NO2)3 + Zn3(PO4)2 =>
2 CrPO4 + 3 Zn(NO2)2 = 2 Cr(NO2)3 + Zn3(PO4)2
P6 = P4 =>
2 P6 = 3 P4
HgO + KOH = HgK + HO2 =>
HgO + KOH = HgK + HO2
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
Pb2O3 = PbO + O2 =>
2 Pb2O3 = 4 PbO + O2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
AgPO4 + KI = AgI + KPO4 =>
AgPO4 + KI = AgI + KPO4
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
Na4(s) + S(s) = Na3S =>
3 Na4(s) + 4 S(s) = 4 Na3S
CH3COOH + C17H33COOK = CH3COOK + C17H33COOH =>
CH3COOH + C17H33COOK = CH3COOK + C17H33COOH
Ni + HCl = H2 + NiCl2 =>
Ni + 2 HCl = H2 + NiCl2
H2 + Cl = H2(Cl) =>
H2 + Cl = H2(Cl)
Sr(OH)2 + K2S = KOH + SrS =>
Sr(OH)2 + K2S = 2 KOH + SrS
O + Ba + Y + Cu{+2} = OBaYCu{+2} =>
O + Ba + Y + Cu{+2} = OBaYCu{+2}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al + P4 = Al3P2 =>
6 Al + P4 = 2 Al3P2
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CHOHCH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 13 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
B + KOH = H3BO3 + K =>
B + 3 KOH = H3BO3 + 3 K
Ca + P + O2 = Ca2(PO4)2 =>
2 Ca + 2 P + 4 O2 = Ca2(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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