| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + 13 NaClO4 + 2 H2SO4 = 2 Fe(ClO3)3 + 2 NaHSO4 + 11 NaClO3 + H2O
K2CrO4 + KBr + H2SO4 = Cr2(SO4)3 + KBrO3 + K2SO4 + H2O =>
2 K2CrO4 + KBr + 5 H2SO4 = Cr2(SO4)3 + KBrO3 + 2 K2SO4 + 5 H2O
C2H6O + O = C2H4O2 + H2 =>
C2H6O + O = C2H4O2 + H2
C4H10 + O = CO2 + OH =>
C4H10 + 18 O = 4 CO2 + 10 OH
Si4H10 + O2 = Si + H2O =>
2 Si4H10 + 5 O2 = 8 Si + 10 H2O
N2H5OH + K2PtCl6 = K2PtCl4 + N2 + HCl + H2O =>
N2H5OH + 2 K2PtCl6 = 2 K2PtCl4 + N2 + 4 HCl + H2O
NO2 + P + KOH = K3PO4 + N2 + H2O =>
10 NO2 + 8 P + 24 KOH = 8 K3PO4 + 5 N2 + 12 H2O
Al(OH)3(s) + HCl(aq) = H2O(l) + Al(Cl)3(aq) =>
Al(OH)3(s) + 3 HCl(aq) = 3 H2O(l) + Al(Cl)3(aq)
H3PO2 + K2Cr2O7 + H2SO4 = CrSO4 + H2O + KHSO4 + H3PO4 =>
2 H3PO2 + K2Cr2O7 + 4 H2SO4 = 2 CrSO4 + 3 H2O + 2 KHSO4 + 2 H3PO4
NaClO + Co(NO3)2 = NaNO3 + CoCl2 + O2 =>
2 NaClO + Co(NO3)2 = 2 NaNO3 + CoCl2 + O2
Ra3PO4 + Li2S = Li3PO4 + Ra2S =>
2 Ra3PO4 + 3 Li2S = 2 Li3PO4 + 3 Ra2S
SC2 + Cl2 = CCl4 + SCl2 =>
SC2 + 5 Cl2 = 2 CCl4 + SCl2
Ag(NO3) + Na2CO3 = NaNO3 + Ag2CO3 =>
2 Ag(NO3) + Na2CO3 = 2 NaNO3 + Ag2CO3
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
CH4 + NCl4 = CCl4 + N2 + H2 =>
2 CH4 + 2 NCl4 = 2 CCl4 + N2 + 4 H2
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
KCr(SO4)2*12H2O + KSCN = K3[Cr(NCS)6] + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 6 KSCN = K3[Cr(NCS)6] + 2 K2SO4 + 12 H2O
Ba(OH)2 + NH4OH = Ba(NH2)2 + H2O =>
Ba(OH)2 + 2 NH4OH = Ba(NH2)2 + 4 H2O
CrCl2 + O2 = CrO + Cl =>
2 CrCl2 + O2 = 2 CrO + 4 Cl
RbBr + CuBr2 = Rb2CuBr4 =>
2 RbBr + CuBr2 = Rb2CuBr4
Zn(s) + HNO3(aq) = Zn(NO3)3(aq) + N2O(g) + H2O(l) =>
8 Zn(s) + 30 HNO3(aq) = 8 Zn(NO3)3(aq) + 3 N2O(g) + 15 H2O(l)
C2H4 + H2O = C2H5OH(g) =>
C2H4 + H2O = C2H5OH(g)
CS2 + O3 = CS2O3 =>
CS2 + O3 = CS2O3
K + CaCl2 = KCl + Ca(classification) =>
2 K + CaCl2 = 2 KCl + Ca(classification)
Ag + HL = AgL + H2 =>
2 Ag + 2 HL = 2 AgL + H2
HCl + NaC6H5CO2 = NaCl + C6H5COOH =>
HCl + NaC6H5CO2 = NaCl + C6H5COOH
MnO2 + KHSO3 + NaHSO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 MnO2 + 2 KHSO3 + 2 NaHSO4 = K2SO4 + 2 MnSO4 + Na2SO4 + 2 H2O
B2H6 + P(CH3)3 = B2H7 + P(CH2)3 =>
3 B2H6 + P(CH3)3 = 3 B2H7 + P(CH2)3
FeO + H2O = Fe2O3 + H2 =>
2 FeO + H2O = Fe2O3 + H2
KBrO3 + I2 = KBr + I2O5 =>
5 KBrO3 + 3 I2 = 5 KBr + 3 I2O5
KMnO4 + C = CO2 + MnO2 + K =>
KMnO4 + C = CO2 + MnO2 + K
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
FeCl3 + NH3 = FeCl3NH3 =>
FeCl3 + NH3 = FeCl3NH3
Na2O(s) + HNO3(aq) = H2O(l) + NaNO3(s) =>
Na2O(s) + 2 HNO3(aq) = H2O(l) + 2 NaNO3(s)
NH4NO3 + Al = N2 + Al2O3 + H2O =>
3 NH4NO3 + 2 Al = 3 N2 + Al2O3 + 6 H2O
Mg(OH)2 + HNO3 = MgOHNO3 + H2O =>
Mg(OH)2 + HNO3 = MgOHNO3 + H2O
C4H6BaO4 + (NH4)2SO4 = NH4BaO4 + (C4H6)2SO4 =>
2 C4H6BaO4 + (NH4)2SO4 = 2 NH4BaO4 + (C4H6)2SO4
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4) =>
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4)
KNO2 + H2SO4 = KSO4 + H2O + NO =>
KNO2 + H2SO4 = KSO4 + H2O + NO
MnSO4 + Na2S = MnSNa2SO4 =>
MnSO4 + Na2S = MnSNa2SO4
Zn(NO3)2 + Na3PO4 = Na2(NO3)2 + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 Na3PO4 = 3 Na2(NO3)2 + Zn3(PO4)2
HCl + ZnCu = ClZn + HCu =>
HCl + ZnCu = ClZn + HCu
Fe + HNO3 + H2O = Fe(NO3)3 + H3O =>
Fe + 3 HNO3 + 3 H2O = Fe(NO3)3 + 3 H3O
Sb2S3 + HNO3 = Sb2O5 + NO2 + H2O + S =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O + 3 S
Ba(OH)2 + Al(OH)3 = Ba3[Al(OH)6]2 =>
3 Ba(OH)2 + 2 Al(OH)3 = Ba3[Al(OH)6]2
K2 + Zn(NO3)2 = KNO3 + Zn2 =>
2 K2 + 2 Zn(NO3)2 = 4 KNO3 + Zn2
Sb2S3(s) + O2(g) = Sb4O6(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = Sb4O6(s) + 6 SO2(g)
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C9H18 + KMnO4 + H2SO4 = C6H3(COOH)3 + KSO4 + MnSO4 + H2O =>
C9H18 + 6 KMnO4 + 12 H2SO4 = C6H3(COOH)3 + 6 KSO4 + 6 MnSO4 + 18 H2O
CuCl2 + Li2CO3 = CuCO3 + LiCl =>
CuCl2 + Li2CO3 = CuCO3 + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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