| Équations équilibrées la veille |
NaOH + HSO3 = NaSO3 + H2O
InSb + HNO3 = Sb2O5 + In(NO3)3 + H2O + NO2 =>
2 InSb + 22 HNO3 = Sb2O5 + 2 In(NO3)3 + 11 H2O + 16 NO2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
C6H5NH3Cl + H2O = HCl + C6H5NH3OH =>
C6H5NH3Cl + H2O = HCl + C6H5NH3OH
C10H16N4O7S + O2 = CO2 + H2O + SO2 + N2 =>
2 C10H16N4O7S + 23 O2 = 20 CO2 + 16 H2O + 2 SO2 + 4 N2
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
V2O3 + Al = AlO3 + V =>
V2O3 + Al = AlO3 + 2 V
PCl3 + AgNO3 + Na2CO3 + H2O = HCl + Ag + H3PO4 + CO2 + NaNO3 =>
PCl3 + 2 AgNO3 + Na2CO3 + 3 H2O = 3 HCl + 2 Ag + H3PO4 + CO2 + 2 NaNO3
C6H5NH2 + H2O2 = CO2 + H2O + NH3 =>
C6H5NH2 + 14 H2O2 = 6 CO2 + 16 H2O + NH3
Br2 + SrAt2 = BrAt + Sr2 =>
2 Br2 + 2 SrAt2 = 4 BrAt + Sr2
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnS04 + K2(SO4) + H2O =>
2 KMnO4 + 62 FeSO4 + 40 H2SO4 = 31 Fe2(SO4)3 + 2 MnS04 + K2(SO4) + 40 H2O
NH4Cl + Na = NaNH2 + NaCl + H2 =>
NH4Cl + 2 Na = NaNH2 + NaCl + H2
Li2SiO3 = Li2O + SiO2 =>
Li2SiO3 = Li2O + SiO2
KClO3 + SbCl3 + HCl = SbCl6 + KCl + H2O =>
KClO3 + 2 SbCl3 + 6 HCl = 2 SbCl6 + KCl + 3 H2O
Fe + HSO4 = FeSO4 + H2 =>
2 Fe + 2 HSO4 = 2 FeSO4 + H2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
NH2CONH2 = CONH + NH3 =>
NH2CONH2 = CONH + NH3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
(ZnOH)2CO3 + H2SO4 = CO2 + ZnSO4 + H2O =>
(ZnOH)2CO3 + 2 H2SO4 = CO2 + 2 ZnSO4 + 3 H2O
Al + HNO3 = Al(NO3)2 + N2O + H2O =>
4 Al + 10 HNO3 = 4 Al(NO3)2 + N2O + 5 H2O
FeC2O4*2H2O + O2 = Fe2O3 + H2O(g) + CO2(g) =>
4 FeC2O4*2H2O + 3 O2 = 2 Fe2O3 + 8 H2O(g) + 8 CO2(g)
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
Ba(NO3)2 + NH4I = BaI2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4I = BaI2 + 2 NH4NO3
FeCl3 = Cl{-} + Fe{+3} =>
FeCl3 = 3 Cl{-} + Fe{+3}
CH4O + O2(g) = CO2(g) + H2O(g) =>
2 CH4O + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
K2O + Zn(OH)2 = KOH + ZnO =>
K2O + Zn(OH)2 = 2 KOH + ZnO
C16H32O2 + CH3OH = C15H31CO2CH3 + C3H8O3 =>
15 C16H32O2 + CH3OH = 14 C15H31CO2CH3 + C3H8O3
KMnO4 + K2C2O4 + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + K2C2O4 + 4 KOH = 2 K2MnO4 + 2 K2CO3 + 2 H2O
ClO{-} + I{-} + H{+} = I2 + H2O + Cl2 =>
2 ClO{-} + 2 I{-} + 4 H{+} = I2 + 2 H2O + Cl2
NiSO4(aq) + BaCl2(aq) = NiCl2(aq) + BaSO4(s) =>
NiSO4(aq) + BaCl2(aq) = NiCl2(aq) + BaSO4(s)
H2SO4 + SnS + KNO3 = H2SnO3 + NO2 + H2O + KHSO4 =>
9 H2SO4 + SnS + 10 KNO3 = H2SnO3 + 10 NO2 + 3 H2O + 10 KHSO4
Mg + NiO2 + H2O = Mg(OH)2 + Ni(OH)2 =>
Mg + NiO2 + 2 H2O = Mg(OH)2 + Ni(OH)2
CH3COOH + CaO = Ca(OH) + CH3COO =>
CH3COOH + CaO = Ca(OH) + CH3COO
Na + P + H2O = Na3PO4 + H2 =>
3 Na + P + 4 H2O = Na3PO4 + 4 H2
Ba(NO3)(aq) + CuSO4(aq) = Ba2SO4(s) + Cu(NO3)2(ag) =>
2 Ba(NO3)(aq) + CuSO4(aq) = Ba2SO4(s) + Cu(NO3)2(ag)
NaNO2 + NaCl + H2SO4 = Na2SO4 + H2O + NOCl =>
NaNO2 + NaCl + H2SO4 = Na2SO4 + H2O + NOCl
U(s) + H2O(l) = UO2(s) + H2(g) =>
U(s) + 2 H2O(l) = UO2(s) + 2 H2(g)
CH2Cl2 + Br2 = CHBrCl2 + HBr =>
CH2Cl2 + Br2 = CHBrCl2 + HBr
KMnO4 + HNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + HNO2 + 3 KOH = 2 K2MnO4 + KNO3 + 2 H2O
NH + HO2 = NO + H2O =>
NH + HO2 = NO + H2O
C + SiO2 + Ca3(PO4)2 = CaSiO3 + CO + P4 =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = 6 CaSiO3 + 10 CO + P4
O2 + C8H10 = CO2 + H2 =>
8 O2 + C8H10 = 8 CO2 + 5 H2
NH3 + H2O = NH3*2H2O =>
NH3 + 2 H2O = NH3*2H2O
NaF + AgNO3 = FNO3 + NaAg =>
NaF + AgNO3 = FNO3 + NaAg
Ca3(PO4)2 + SO2 + C = CaSO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SO2 + 10 C = 6 CaSO3 + P4 + 10 CO
HCl + BaCl2 = BaCl + HCl2 =>
HCl + BaCl2 = BaCl + HCl2
C6H5CHO + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{2-} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
CaCO3 + HCl = H2O + CaCl2 + CO2 =>
CaCO3 + 2 HCl = H2O + CaCl2 + CO2
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