| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO = HON
HPO2 + Fe(OH)2 = Fe(OH)PO2 + H2O =>
HPO2 + Fe(OH)2 = Fe(OH)PO2 + H2O
(NH4)2SO4 + FeCl2 = NH4Cl + Fe(SO4) =>
(NH4)2SO4 + FeCl2 = 2 NH4Cl + Fe(SO4)
H2O2 + KBO2 = K2H4B2O8 =>
2 H2O2 + 2 KBO2 = K2H4B2O8
Na2SO3 + NaOH + I2 = NaSO4 + NaI + H2O =>
2 Na2SO3 + 4 NaOH + 3 I2 = 2 NaSO4 + 6 NaI + 2 H2O
CrCl3 + ClO{-} + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{2-} + 9 Cl{-} + 8 H{+}
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
C6H14O + C4H8O2 = C10H20O2 + H2O =>
C6H14O + C4H8O2 = C10H20O2 + H2O
Sb2O3 + NaOH = NaSbO2 + H2O(water) =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O(water)
ZnHPO4 = HPO4 + Zn =>
ZnHPO4 = HPO4 + Zn
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 H2O
MS = M + S =>
MS = M + S
Al + KCl + H2O = AlCl3 + KOH + H2 =>
2 Al + 6 KCl + 6 H2O = 2 AlCl3 + 6 KOH + 3 H2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
KH2PO4 = KH2O4 + P =>
KH2PO4 = KH2O4 + P
Na + NH3 = H2 + Na3N =>
6 Na + 2 NH3 = 3 H2 + 2 Na3N
Na + Mg3N2 = Na3N2 + Mg =>
3 Na + Mg3N2 = Na3N2 + 3 Mg
MnO4{-} + C2H6O = MnO2 + CO3{-2} + H2O =>
4 MnO4{-} + C2H6O = 4 MnO2 + 2 CO3{-2} + 3 H2O
CH3COOH + Zn(OH)2 = Zn(CH3COO)2 + H2 + O2 =>
2 CH3COOH + Zn(OH)2 = Zn(CH3COO)2 + 2 H2 + O2
Hg2I2 + NH3 = HgNI + H2 =>
Hg2I2 + 2 NH3 = 2 HgNI + 3 H2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Al12 + C16 + Zi44 + Br99 = Al12C16Zi44Br99 =>
Al12 + C16 + Zi44 + Br99 = Al12C16Zi44Br99
(HCOO)2Ca + (CH3COO)2Ca = CaCO3 + CH3COH =>
(HCOO)2Ca + (CH3COO)2Ca = 2 CaCO3 + 2 CH3COH
C3H5COOH + H2O = C3H5COO{-} + H3O{+} =>
C3H5COOH + H2O = C3H5COO{-} + H3O{+}
LCl = Cl + L =>
LCl = Cl + L
A2B(s) = A(s) + B2(g) =>
2 A2B(s) = 4 A(s) + B2(g)
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10[PO4]6(OH)2 + NH4NO3 =>
2 H2O + 10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 = Ca10[PO4]6(OH)2 + 20 NH4NO3
K2Cr2O7 + H2O + S = SO + KOH + Cr2O3 =>
K2Cr2O7 + H2O + 3 S = 3 SO + 2 KOH + Cr2O3
CdOHCl + HClO4 = CdCl2 + Cd2ClO4 + H2O =>
29 CdOHCl + 5 HClO4 = 13 CdCl2 + 8 Cd2ClO4 + 17 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 = =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
S + O2 = SO2 =>
S + O2 = SO2
HF + K2SO4 = K + H + FSO4 =>
HF + K2SO4 = 2 K + H + FSO4
FeO + HNO3 = FeNO3 + OH =>
FeO + HNO3 = FeNO3 + OH
S + O2 = SO =>
2 S + O2 = 2 SO
C6H12O6 + KOH = C6H11O7K + H2 =>
C6H12O6 + KOH = C6H11O7K + H2
(NH4)6Mo7O24 + H2O2 = NH4OMoO4(OH) + (OH)2MoO4 + H2O =>
(NH4)6Mo7O24 + 14 H2O2 = 6 NH4OMoO4(OH) + (OH)2MoO4 + 10 H2O
C3H4 + O2 = CO + H2O =>
2 C3H4 + 5 O2 = 6 CO + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O
HNO3 + K2S = KNO3 + NO + S + H2O =>
8 HNO3 + 3 K2S = 6 KNO3 + 2 NO + 3 S + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
HFeO2 + NaOH = NaFeO2 + H2O =>
HFeO2 + NaOH = NaFeO2 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH3COOH + HCl + NaOH = CH3COOCl + Na + H2O =>
CH3COOH + HCl + 2 NaOH = CH3COOCl + 2 Na + 2 H2O
C8H14 + O2 = H2O + CO =>
2 C8H14 + 15 O2 = 14 H2O + 16 CO
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
AgClO3 + Mg = Mg(ClO3)2 + Ag =>
2 AgClO3 + Mg = Mg(ClO3)2 + 2 Ag
HgNH2Cl + HCl + HNO3 = NO + H2O + HgCl2 =>
3 HgNH2Cl + 3 HCl + 5 HNO3 = 8 NO + 7 H2O + 3 HgCl2
Cl + NaBr = Br2 + NaCl2 =>
4 Cl + 2 NaBr = Br2 + 2 NaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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