| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + Hg = HgO + Ca
Fe2P + FeS2 = Fe2S3 + P3S9 =>
3 Fe2P + 36 FeS2 = 21 Fe2S3 + P3S9
Li2SO3 + HClO4 = H2SO3 + LiClO4 =>
Li2SO3 + 2 HClO4 = H2SO3 + 2 LiClO4
CH4 + H2SO4 + K2Cr2O7 = CH2O2 + K2SO4 + Cr2(SO4) + H2O =>
5 CH4 + 6 H2SO4 + 3 K2Cr2O7 = 5 CH2O2 + 3 K2SO4 + 3 Cr2(SO4) + 11 H2O
Al(OH)3 + Ba(OH)2 = Ba3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(AlO3)2 + 6 H2O
HClO2 + Mn(OH)2 = MnO(OH)2 + MnCl2 + H2O =>
2 HClO2 + 5 Mn(OH)2 = 4 MnO(OH)2 + MnCl2 + 2 H2O
H2*O + N2*O5 = HNO3 =>
H2*O + N2*O5 = 2 HNO3
CH3COH + Na = CH3CONa + H2 =>
2 CH3COH + 2 Na = 2 CH3CONa + H2
Pb(SO3)2(aq) + Ca(s) = Pb(s) + CaSO3(aq) =>
Pb(SO3)2(aq) + 2 Ca(s) = Pb(s) + 2 CaSO3(aq)
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + SO3 + H2O =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 SO3 + 3 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
WO3 + NaOH = Na2WO4 + H2O =>
WO3 + 2 NaOH = Na2WO4 + H2O
KClO3 + H2SO4 = K2SO4 + KClO4 + H2O + Cl =>
7 KClO3 + H2SO4 = K2SO4 + 5 KClO4 + H2O + 2 Cl
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Ca + HNO3 = NO + Ca(NO3)2 + H2O =>
3 Ca + 8 HNO3 = 2 NO + 3 Ca(NO3)2 + 4 H2O
Na2S2O3 + HOCl = Na2SO4 + S + HCl =>
Na2S2O3 + HOCl = Na2SO4 + S + HCl
H{+} + CrO7{-2} + H2S = Cr{3} + S + H2O =>
10 H{+} + 2 CrO7{-2} + 9 H2S = 2 Cr{3} + 9 S + 14 H2O
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
H2SO4 + Cs2O = Cs2SO4 + H2O =>
H2SO4 + Cs2O = Cs2SO4 + H2O
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
MgO + I2O7 = Mg(IO4)2 =>
MgO + I2O7 = Mg(IO4)2
Hg(HCO3)2 + Ca(OH)2 = Hg(OH)2 + CaCO3 + H2O =>
Hg(HCO3)2 + 2 Ca(OH)2 = Hg(OH)2 + 2 CaCO3 + 2 H2O
FeO + CO = *Fe + CO2 =>
FeO + CO = *Fe + CO2
Fe + A12O3 = Fe2O3 + A1 =>
2 Fe + A12O3 = Fe2O3 + 12 A1
K2CrO4 + K2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 11 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
MgCl2 + KBr = KCl + MgBr2 =>
MgCl2 + 2 KBr = 2 KCl + MgBr2
Ni + O3 = Ni2O3 =>
2 Ni + O3 = Ni2O3
KOH + KNO2 + Cr(SO4)3 = Cr(OH)3 + K2SO4 + NO2 =>
3 KOH + 3 KNO2 + Cr(SO4)3 = Cr(OH)3 + 3 K2SO4 + 3 NO2
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
CH(CH2)7CH + O2 = CO2 + H2O =>
CH(CH2)7CH + 13 O2 = 9 CO2 + 8 H2O
KBrO3 = KBr + KBrO4 =>
4 KBrO3 = KBr + 3 KBrO4
C2H6O + CH4N2O + H2SO4 = C9H17N5S + NH2 + O2 =>
10 C2H6O + 88 CH4N2O + 12 H2SO4 = 12 C9H17N5S + 116 NH2 + 73 O2
K2 + SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2 + SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CS2(s) + Cl2(g) = CCl4(l) + SCl2(g) =>
CS2(s) + 4 Cl2(g) = CCl4(l) + 2 SCl2(g)
Cu + CaCl2 = Ca + CuCl4 =>
Cu + 2 CaCl2 = 2 Ca + CuCl4
HClNa = NaClH =>
HClNa = NaClH
ClO3 + SO2 = ClO2 + SO4 =>
2 ClO3 + SO2 = 2 ClO2 + SO4
ClO2 = Cl + O =>
ClO2 = Cl + 2 O
Pb + Na2O2 = Na2PbO2 =>
Pb + Na2O2 = Na2PbO2
NO + KClO3 + KOH = KCl + KNO3 + H2O =>
2 NO + KClO3 + 2 KOH = KCl + 2 KNO3 + H2O
Ag2CO3 + H2SO4 = Ag2SO4 + CO2 + H2O =>
Ag2CO3 + H2SO4 = Ag2SO4 + CO2 + H2O
Ba(OH)2 + Na2SO4 = NaHO + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 NaHO + BaSO4
Zn + Fe + S = ZnFeS2 =>
Zn + Fe + 2 S = ZnFeS2
Au + F2 = AuF3 =>
2 Au + 3 F2 = 2 AuF3
C12H13 + O2 = CO2 + H2O =>
4 C12H13 + 61 O2 = 48 CO2 + 26 H2O
MnSO4 + Cl2 + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + Cl2 + 4 KOH = MnO2 + 2 KCl + K2SO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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