| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2O
K3CrO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K3CrO3 + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 6 H2O
Cu + HCI = CuHCI =>
Cu + HCI = CuHCI
CH4 + C = C7H16 =>
4 CH4 + 3 C = C7H16
NbO2 = Nb + O2 =>
NbO2 = Nb + O2
SrCO3 + H2S = SrS + H2CO3 =>
SrCO3 + H2S = SrS + H2CO3
HClO3 + Na = Na(ClO3) + H2 =>
2 HClO3 + 2 Na = 2 Na(ClO3) + H2
H2S + Pb(NO3)2 = H2(NO3)2 + PbS =>
H2S + Pb(NO3)2 = H2(NO3)2 + PbS
Mg(N3)2 + H2O(l) = Mg(OH)2(aq) + HN3(aq) =>
Mg(N3)2 + 2 H2O(l) = Mg(OH)2(aq) + 2 HN3(aq)
C6H8(l) + O2(g) = CO2(g) + H2O(l) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(l)
C10H22 + H2O = CH4 + CO =>
C10H22 + 3 H2O = 7 CH4 + 3 CO
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
MgCO3 + K + H2O = H2 + K2CO3 + Mg(OH)2 =>
MgCO3 + 2 K + 2 H2O = H2 + K2CO3 + Mg(OH)2
K3(Fe(CN)6) + FeCl2 = KFe(Fe(CN)6) + KCl =>
K3(Fe(CN)6) + FeCl2 = KFe(Fe(CN)6) + 2 KCl
Ba + LiOH = Ba(OH)2 + Li =>
Ba + 2 LiOH = Ba(OH)2 + 2 Li
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
Ag + NH4Cl = AgCl + NH3 + H2 =>
2 Ag + 2 NH4Cl = 2 AgCl + 2 NH3 + H2
Fe + HOH = Fe(OH)2 + H2 =>
Fe + 2 HOH = Fe(OH)2 + H2
HBrNa2SO3 = HSO3Na2Br =>
HBrNa2SO3 = HSO3Na2Br
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgO + H2O2 = Mg(OH)2 + O2 =>
2 MgO + 2 H2O2 = 2 Mg(OH)2 + O2
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
Ir2(CO3)3 = Ir2O3 + CO2 =>
Ir2(CO3)3 = Ir2O3 + 3 CO2
Zn + HC = Zn2HC =>
2 Zn + HC = Zn2HC
Sr(OH)2 + CaO = SrO2 + Ca(OH) =>
Sr(OH)2 + 2 CaO = SrO2 + 2 Ca(OH)
Cr + Te = CrTe =>
Cr + Te = CrTe
Mg + KOH = K + Mg(OH)2 =>
Mg + 2 KOH = 2 K + Mg(OH)2
KNO3 + S8 = K2SO4 + NO =>
16 KNO3 + S8 = 8 K2SO4 + 16 NO
C6N4H12 + H3BO3 + H2O + C6H5OH = (NH4)3BO3 + C6H4(OH)CHO =>
12 C6N4H12 + 16 H3BO3 + 27 H2O + 9 C6H5OH = 16(NH4)3BO3 + 18 C6H4(OH)CHO
NH4NO3 + C15H28 = N2 + H2O + CO =>
29 NH4NO3 + C15H28 = 29 N2 + 72 H2O + 15 CO
KMnO4 + NaOH + Na2SO3 = Na2SO4 + KNaMnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2SO4 + 2 KNaMnO4 + H2O
HNO3 + F2 = NO2 + HFO3 + H2O =>
10 HNO3 + F2 = 10 NO2 + 2 HFO3 + 4 H2O
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
CHCl3 + HF = CHCl2F + HCl =>
CHCl3 + HF = CHCl2F + HCl
K2CO3 + Fe(NO3)3 = Fe2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 KNO3
S8(s) + P4(s) = P4S3(s) =>
3 S8(s) + 8 P4(s) = 8 P4S3(s)
Cu2 + SO4 = CuSO4 =>
Cu2 + 2 SO4 = 2 CuSO4
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
Na2SO4 + AlBr3 = NaBr + Al2(SO4)3 =>
3 Na2SO4 + 2 AlBr3 = 6 NaBr + Al2(SO4)3
Al(s) + S8(s) = Al2S3(s) =>
16 Al(s) + 3 S8(s) = 8 Al2S3(s)
Ba3(PO4)2 + KBr = BaBr2 + K3PO4 =>
Ba3(PO4)2 + 6 KBr = 3 BaBr2 + 2 K3PO4
KNO3 + S8 = SO2 + K2O + N2O3 =>
16 KNO3 + S8 = 8 SO2 + 8 K2O + 8 N2O3
Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)
Mn + NO3 = MnO4 + NO2 =>
Mn + 4 NO3 = MnO4 + 4 NO2
Pt + AgNO3 = PtNO3 + Ag =>
Pt + AgNO3 = PtNO3 + Ag
CrN3 = Cr + N =>
CrN3 = Cr + 3 N
NaBr + Sr3N2 = Na3N + SrBr2 =>
6 NaBr + Sr3N2 = 2 Na3N + 3 SrBr2
Na(NO3) + K(C2H3O2) = Na(C2H3O2) + K(NO3) =>
Na(NO3) + K(C2H3O2) = Na(C2H3O2) + K(NO3)
Nb + Cl2 = NbCl5 =>
2 Nb + 5 Cl2 = 2 NbCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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