| Équations équilibrées la veille |
2 C3O3N3Cl3 + 3 H2O = 6 HCN + 6 Cl + 9 O
Na2O + B2O3 = NaBO2 =>
Na2O + B2O3 = 2 NaBO2
CaCl2 + Na3Po4 = Ca3[Po4]2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3[Po4]2 + 6 NaCl
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
C4H8(OH)2 + CH3COOH = CH3COOC4H8 + H2O =>
7 C4H8(OH)2 + 4 CH3COOH = 6 CH3COOC4H8 + 10 H2O
C6H8 + H2O2 = C6H10O4 + H2O =>
C6H8 + 3 H2O2 = C6H10O4 + 2 H2O
HI(aq) + Ba(OH)2(aq) = I2Ba + H2O =>
2 HI(aq) + Ba(OH)2(aq) = I2Ba + 2 H2O
Ca(HO)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(HO)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
Ba(s) + AlCl3(aq) = Ba(Cl3)2 + Al2 =>
Ba(s) + 2 AlCl3(aq) = Ba(Cl3)2 + Al2
CH3COOH + KOH = CH3COO(OH) + KH =>
CH3COOH + KOH = CH3COO(OH) + KH
(C17H33COO)3 + O2 = CO2 + H2O =>
4(C17H33COO)3 + 303 O2 = 216 CO2 + 198 H2O
Ca + SO3 = S + CaO =>
3 Ca + SO3 = S + 3 CaO
C6H10 + KMnO4 + H2O = C6H14O4 + MnO2 + KOH =>
3 C6H10 + 4 KMnO4 + 8 H2O = 3 C6H14O4 + 4 MnO2 + 4 KOH
C36H42N6 + O2 = CO2 + H2O + NO2 =>
2 C36H42N6 + 105 O2 = 72 CO2 + 42 H2O + 12 NO2
CsHS + CsOH = Cs2S + H2O =>
CsHS + CsOH = Cs2S + H2O
Al(OH)Br2 + H2O = Al(OH)2Br + HBr =>
Al(OH)Br2 + H2O = Al(OH)2Br + HBr
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuO2(s) + H2(g) = Cu(s) + H2O(g) =>
CuO2(s) + 2 H2(g) = Cu(s) + 2 H2O(g)
Zn(s) + AuN(aq) = Au(s) + ZnN(aq) =>
Zn(s) + AuN(aq) = Au(s) + ZnN(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeO + K = K2O + Fe =>
FeO + 2 K = K2O + Fe
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
CaS + Fe2O3 = Fe2S3 + CaO =>
3 CaS + Fe2O3 = Fe2S3 + 3 CaO
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
IBr2 + F2 = IF5 + BrF3 =>
2 IBr2 + 11 F2 = 2 IF5 + 4 BrF3
Al2O3 + Fe(OH)2 = FeH2 + Al2O5 =>
Al2O3 + Fe(OH)2 = FeH2 + Al2O5
Pb(OH)2 = O2 + H2O + Pb =>
2 Pb(OH)2 = O2 + 2 H2O + 2 Pb
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Na3PO4(aq) + ZnSO4(aw) = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 ZnSO4(aw) = 3 Na2SO4 + Zn3(PO4)2
H2SO4(l) = H2O + SO2 + O2 =>
2 H2SO4(l) = 2 H2O + 2 SO2 + O2
C6H12O6 = CH3{-}CH2 + OH + CO{+} =>
C6H12O6 = 3 CH3{-}CH2 + 3 OH + 3 CO{+}
Y(NO3)3*6H2O = Y(NO3)3 + H2O =>
Y(NO3)3*6H2O = Y(NO3)3 + 6 H2O
Cr2V2N3F2 = Cr2N + VN + VF3 + N2 =>
3 Cr2V2N3F2 = 3 Cr2N + 4 VN + 2 VF3 + N2
Ba(OH)2 + CH3COOH + Na2SO4 = H2O + BaSO4 + NaCH3COO =>
Ba(OH)2 + 2 CH3COOH + Na2SO4 = 2 H2O + BaSO4 + 2 NaCH3COO
Fe2(SO4)3 + K3[Fe(CN)6] = K2SO4 + Fe[Fe(CN)6] =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 3 K2SO4 + 2 Fe[Fe(CN)6]
C + O2 = CO2 =>
C + O2 = CO2
C2H8O(l) + O2(g) = CO2(g) + H2O =>
2 C2H8O(l) + 7 O2(g) = 4 CO2(g) + 8 H2O
K2CrO4 + HBr = Br2 + KBr + H2O + CrBr3 =>
2 K2CrO4 + 16 HBr = 3 Br2 + 4 KBr + 8 H2O + 2 CrBr3
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
CH + O = CO7 + H2O8 =>
2 CH + 22 O = 2 CO7 + H2O8
CH3O + H2O = CH2O + H3O =>
CH3O + H2O = CH2O + H3O
Na2SO4 + Zn = Na + ZnSO4 =>
Na2SO4 + Zn = 2 Na + ZnSO4
Cu + HNO3 = Cu2O5 + NO2 + H2O =>
2 Cu + 10 HNO3 = Cu2O5 + 10 NO2 + 5 H2O
K2O2 + CO = K2O + CO2 =>
K2O2 + CO = K2O + CO2
H + NO3 = HO3 + N =>
H + NO3 = HO3 + N
MnSO4*7H2O = H2O + MnSO4*1H2O =>
MnSO4*7H2O = 6 H2O + MnSO4*1H2O
C12H24O + HCl = C12H23Cl + H2O =>
C12H24O + HCl = C12H23Cl + H2O
Ca(NO3)2*4H2O + H3PO4 = CaHPO4*2H2O + HNO3 + H2O =>
Ca(NO3)2*4H2O + H3PO4 = CaHPO4*2H2O + 2 HNO3 + 2 H2O
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