| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Ba + O3 = 3 Ba3O
Cl2 + NH3 = NH2Cl + NH4Cl =>
Cl2 + 2 NH3 = NH2Cl + NH4Cl
NaAlCO3 = AlNaCO3 =>
NaAlCO3 = AlNaCO3
UO2(NO3)2 = NO2 + O2 + UO3 =>
2 UO2(NO3)2 = 4 NO2 + O2 + 2 UO3
(NH4)2CO3(ac) = CO2(ac) + H2O(ac) + NH3(ac) =>
(NH4)2CO3(ac) = CO2(ac) + H2O(ac) + 2 NH3(ac)
(CH3)2CHOH + HBr = (CH3)2CHBr + H2O =>
(CH3)2CHOH + HBr = (CH3)2CHBr + H2O
C2H4 = C3H3 + H2 =>
3 C2H4 = 2 C3H3 + 3 H2
Cr + HCl = HCr3 + ClCr3 =>
6 Cr + HCl = HCr3 + ClCr3
S + HNO3(g) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(g) = H2SO4 + 6 NO2 + 2 H2O
Ag2S + Cr(OH)3 + H2O = Ag + H2S + CrO4 =>
5 Ag2S + 2 Cr(OH)3 + 2 H2O = 10 Ag + 5 H2S + 2 CrO4
Cr2(SO4)3 + Cu(ClO4)2 = Cr(ClO4)3 + CuSO4 =>
Cr2(SO4)3 + 3 Cu(ClO4)2 = 2 Cr(ClO4)3 + 3 CuSO4
Cr2S3 + H2S = Cr(HS)3 =>
Cr2S3 + 3 H2S = 2 Cr(HS)3
KNO3() = KNO2 + O2 =>
2 KNO3() = 2 KNO2 + O2
K2SO3 + HF = KF + H2SO3 =>
K2SO3 + 2 HF = 2 KF + H2SO3
Ag + HNO3 = H2O + NO2 + AgNO3 =>
Ag + 2 HNO3 = H2O + NO2 + AgNO3
BeF2 + KF = K2[BeF4] =>
BeF2 + 2 KF = K2[BeF4]
Fe{+3} + PO4{-3} = FePO4 =>
Fe{+3} + PO4{-3} = FePO4
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
O = O14 =>
14 O = O14
KNO3 + BeCl2 = KCl + Be(NO3)2 =>
2 KNO3 + BeCl2 = 2 KCl + Be(NO3)2
Ni(OH)2 + HNO3 = H2O + Ni + NO3 =>
Ni(OH)2 + 2 HNO3 = 2 H2O + Ni + 2 NO3
Ca(OH)2 + H2SO4 = H2O + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 H2O + CaSO4
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Nitrogen + H2 = Ammonia =>
N2 + 3 H2 = 2 NH3
Cu + H2SO4 = CuSO4(ac) + SO2(g) + H2O =>
Cu + 2 H2SO4 = CuSO4(ac) + SO2(g) + 2 H2O
Co(OH)2 + P2O5 = CoP2O6 + H2O =>
Co(OH)2 + P2O5 = CoP2O6 + H2O
AlNO3 + K3PO4 = AlPO4 + K3NO3 =>
AlNO3 + K3PO4 = AlPO4 + K3NO3
CuSO4 + BrCl2 = Cl2SO4 + CuBr =>
CuSO4 + BrCl2 = Cl2SO4 + CuBr
O2 + SbS3 = Sb2O4 + SO2 =>
8 O2 + 2 SbS3 = Sb2O4 + 6 SO2
ZnCl2 + Na3PO4 = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3(PO4)2
BaO + Cl2 = BaCl + O =>
2 BaO + Cl2 = 2 BaCl + 2 O
CaO + Cl = CaCl2 + O2 =>
2 CaO + 4 Cl = 2 CaCl2 + O2
SeBr3 + KOH = SeOH + KBr3 =>
SeBr3 + KOH = SeOH + KBr3
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
Fe(No)2 + NaOH = Fe(OH) + NaNo2 =>
Fe(No)2 + NaOH = Fe(OH) + NaNo2
FeSO4*7H2O + NaNO2 = Na2SO4 + Fe2O3 + Fe2O3*N2O5 + NO + H2O =>
6 FeSO4*7H2O + 12 NaNO2 = 6 Na2SO4 + 2 Fe2O3 + Fe2O3*N2O5 + 10 NO + 42 H2O
KMnO + HCl = KCl + HMnO =>
KMnO + HCl = KCl + HMnO
CH3COOH + NaOH = H2O + NaCCOOH3 =>
CH3COOH + NaOH = H2O + NaCCOOH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C164H174O111 + O2 = CO2 + H2O =>
C164H174O111 + 152 O2 = 164 CO2 + 87 H2O
Cu2S2 + HNO3 = CuSO4 + H2O + NO2 =>
Cu2S2 + 16 HNO3 = 2 CuSO4 + 8 H2O + 16 NO2
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
Sr + Mg = SrMg =>
Sr + Mg = SrMg
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
Fe2 = Fe =>
Fe2 = 2 Fe
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
C17H33COOH + KMnO4 + H2O = C17H31(OH)2COOH + MnO2 + KOH =>
3 C17H33COOH + 4 KMnO4 + 2 H2O = 3 C17H31(OH)2COOH + 4 MnO2 + 4 KOH
Ca(OH)2 + S = CaS3 + CaS2O3 + H2O =>
3 Ca(OH)2 + 8 S = 2 CaS3 + CaS2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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