| Équations équilibrées la veille | Équations équilibrées le lendemain |
RaCO3 + 2 HNO3 = Ra(NO3)2 + H2O + CO2
Mg + HNO3(dil) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(dil) = Mg(NO3)2 + 2 NO2 + 2 H2O
NaOH + FeP = FeOH + NaP =>
NaOH + FeP = FeOH + NaP
N2O + H2O2 + KOH = KNO3 + H2O =>
N2O + 4 H2O2 + 2 KOH = 2 KNO3 + 5 H2O
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
C6H5Cl + Br2 = C6H5Br2 + Cl2 =>
2 C6H5Cl + 2 Br2 = 2 C6H5Br2 + Cl2
Fe2O3 + CO = iron + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{+2} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{+2}
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Cl2 + C6H6 = C6H4Cl2 + H2 =>
Cl2 + C6H6 = C6H4Cl2 + H2
FeCl2 + Cl3NNClO3 = Cl2 + Fe(NO3)2 + NCl3 =>
FeCl2 + 2 Cl3NNClO3 = 2 Cl2 + Fe(NO3)2 + 2 NCl3
N2H4 + HNO3 = N2H4NO3 + H2O =>
13 N2H4 + 16 HNO3 = 14 N2H4NO3 + 6 H2O
Ba(OH)2 + AIPO4 = AI(OH)3 + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 AIPO4 = 2 AI(OH)3 + Ba3(PO4)2
C2H4Cl2 + SO4{2-} + H{+} = H2S + CO2 + H2O + Cl2 =>
2 C2H4Cl2 + 3 SO4{2-} + 6 H{+} = 3 H2S + 4 CO2 + 4 H2O + 2 Cl2
HCOOK + HNO3 = KNO3 + H2O + CO2 + NO2 =>
HCOOK + 3 HNO3 = KNO3 + 2 H2O + CO2 + 2 NO2
Ba + (NO3) = Ba(NO3)2 =>
Ba + 2(NO3) = Ba(NO3)2
HNO3 + HF(aq) = NO + F2 + H2O =>
2 HNO3 + 6 HF(aq) = 2 NO + 3 F2 + 4 H2O
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
C9H7N + H2O = C9H6N + H3O =>
C9H7N + H2O = C9H6N + H3O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
H3PO2 + NaOH = Na + H2PO2 + H2O =>
H3PO2 + NaOH = Na + H2PO2 + H2O
Pb(OH)2 + KBr = PbBr + K(OH)2 =>
Pb(OH)2 + KBr = PbBr + K(OH)2
K2SO4 + CaCl2 = Ca(SO4) + KCl =>
K2SO4 + CaCl2 = Ca(SO4) + 2 KCl
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
CH2NH2COOH + CaCO3 = (CH2NH2COO)2Ca + H2CO3 =>
2 CH2NH2COOH + CaCO3 = (CH2NH2COO)2Ca + H2CO3
K2CO3 + Fe2(SO4)3 = K4(SO4)3 + FeCO3 =>
2 K2CO3 + Fe2(SO4)3 = K4(SO4)3 + 2 FeCO3
Zn + MgSO4 = ZnMgSO4 =>
Zn + MgSO4 = ZnMgSO4
K2CrO4 + H2SO4 = H2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 = H2CrO4 + K2SO4
Ba3(PO4)2 = Ba + P + O2 =>
Ba3(PO4)2 = 3 Ba + 2 P + 4 O2
CuS + KC = KS + CuC =>
CuS + KC = KS + CuC
Sn(OH)4 + Na = NaOH + Sn =>
Sn(OH)4 + 4 Na = 4 NaOH + Sn
Ca(OCl)2 + C6H8O7 = OCl + (C6H5O7)2Ca3 + CaCl2 + H2O =>
9 Ca(OCl)2 + 4 C6H8O7 = 12 OCl + 2(C6H5O7)2Ca3 + 3 CaCl2 + 6 H2O
FeC3 + H2SO4 = Fe(SO4)3 + H + C =>
FeC3 + 3 H2SO4 = Fe(SO4)3 + 6 H + 3 C
Fe + Na2(CO3)3 = Fe(CO3)3 + Na =>
Fe + Na2(CO3)3 = Fe(CO3)3 + 2 Na
Hg + FeCl3 = HgCl2 + Fe =>
3 Hg + 2 FeCl3 = 3 HgCl2 + 2 Fe
Z2A = Z4A2 =>
2 Z2A = Z4A2
CUOHCl + HCl = CUCl2 + H2O =>
CUOHCl + HCl = CUCl2 + H2O
C14H11Cl2NO2 + O2 = CO2 + H2O + Cl + NH4 =>
4 C14H11Cl2NO2 + 59 O2 = 56 CO2 + 14 H2O + 8 Cl + 4 NH4
C6H5NO2 + H2SO4 = C6H5N + HSO4 + H2O =>
C6H5NO2 + 4 H2SO4 = C6H5N + 4 HSO4 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C7H6N + O2 = CO2 + H2O + HNO3 =>
4 C7H6N + 39 O2 = 28 CO2 + 10 H2O + 4 HNO3
KI(aq) + CuSO4(aq) = K2(SO4)(aq) + CuI2(s) =>
2 KI(aq) + CuSO4(aq) = K2(SO4)(aq) + CuI2(s)
NaOH(s) + CO2 = Na2CO3 + H2O =>
2 NaOH(s) + CO2 = Na2CO3 + H2O
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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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