| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
H(ClO) + Cu(SO4) = H2(SO4) + Cu(ClO)2 =>
2 H(ClO) + Cu(SO4) = H2(SO4) + Cu(ClO)2
CH3COOH + Na2CO3 = (CH3COO)2Na2 + H2O + CO2 =>
2 CH3COOH + Na2CO3 = (CH3COO)2Na2 + H2O + CO2
CoSO4*7H2O + NH3 + H2O2 + (NH4)2CO3 = [Co(NH3)4CO3]{+} + NH4{+} + OH{-} + SO4{2-} =>
2 CoSO4*7H2O + 22 NH3 + H2O2 + 2(NH4)2CO3 = 2[Co(NH3)4CO3]{+} + 18 NH4{+} + 16 OH{-} + 2 SO4{2-}
FeCO3(s) + HBr(aq) = FeBr2 + H2O + CO2 =>
FeCO3(s) + 2 HBr(aq) = FeBr2 + H2O + CO2
NO3{-} + S + OH{-} = NO2{-} + SO4{-2} + H2O =>
3 NO3{-} + S + 2 OH{-} = 3 NO2{-} + SO4{-2} + H2O
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
KOH + I2 = H2O + KI + KIO3 =>
6 KOH + 3 I2 = 3 H2O + 5 KI + KIO3
HCOOH + HgCl2 = CO2 + HgCl + HCl =>
HCOOH + 2 HgCl2 = CO2 + 2 HgCl + 2 HCl
AlBr3 + Na = NaBr + Al =>
AlBr3 + 3 Na = 3 NaBr + Al
H2O(g) + CO2(g) = H2CO3 =>
H2O(g) + CO2(g) = H2CO3
CaSO3 + CH3COOH = SO2 + H2O + Ca(CH3COO)2 =>
CaSO3 + 2 CH3COOH = SO2 + H2O + Ca(CH3COO)2
HCl + Ag2O = H2O + AgCl =>
2 HCl + Ag2O = H2O + 2 AgCl
Zn + Au2O3 = Au2 + ZnO =>
3 Zn + Au2O3 = Au2 + 3 ZnO
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 Cl2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2SO4(aq) + NaOH(s) = H2O(l) + SO4Na(aq) + H(aq) =>
H2SO4(aq) + NaOH(s) = H2O(l) + SO4Na(aq) + H(aq)
SO3 + KOH = SKO4H =>
SO3 + KOH = SKO4H
KNO3 + NH4Cl = H2O + KCl + N2O =>
KNO3 + NH4Cl = 2 H2O + KCl + N2O
C17H35CO2CH3 + O2 = CO2 + H2O =>
2 C17H35CO2CH3 + 55 O2 = 38 CO2 + 38 H2O
CH3CH(OH)CH3 + I2 + P = CH3CHICH3 + H3PO3 =>
6 CH3CH(OH)CH3 + 3 I2 + 2 P = 6 CH3CHICH3 + 2 H3PO3
MgCO3 + (NH4)OH = MgOH + (NH4)CO3 =>
MgCO3 + (NH4)OH = MgOH + (NH4)CO3
NaHCO3 = Na + H + CO3 =>
NaHCO3 = Na + H + CO3
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
nitricacid + water = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
PK = KP =>
PK = KP
Cr + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr + 3 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
magnesium + oxygen = magnesiumoxide =>
2 Mg + O2 = 2 MgO
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4 =>
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4
Si + HNO3 + NH4HF2 = H2SiF6 + HNO2 + H2O =>
Si + 11 HNO3 + 3 NH4HF2 = H2SiF6 + 14 HNO2 + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Rb + P = RbP =>
Rb + P = RbP
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CrO4{-2} + H{+} + CU + H2O = Cr(OH)2{+} + CU(OH)2 =>
2 CrO4{-2} + 6 H{+} + 3 CU + 2 H2O = 2 Cr(OH)2{+} + 3 CU(OH)2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3BO3 + MgO = MgB4O7 + H2O =>
4 H3BO3 + MgO = MgB4O7 + 6 H2O
SH + HNO3 = SO2 + NO2 + H2O =>
SH + 5 HNO3 = SO2 + 5 NO2 + 3 H2O
KMnO4 + NaBr + H2SO4 = Br2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Na2S2O3 + HOCl + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 HOCl + H2O = 2 H2SO4 + 2 NaCl + 2 HCl
C + HNO3 = NO2 + CO + H2O =>
C + 2 HNO3 = 2 NO2 + CO + H2O
ClF3 + Al2O3 = AlF3 + AlCl3 + O2 =>
3 ClF3 + 2 Al2O3 = 3 AlF3 + AlCl3 + 3 O2
Li3PO4 + Fe(NO3)2 = Li3(NO3)2 + FePO4 =>
Li3PO4 + Fe(NO3)2 = Li3(NO3)2 + FePO4
Ag + NaCl = Ag(NaCl) =>
Ag + NaCl = Ag(NaCl)
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
PbS + TiS2 = PbTiS3 =>
PbS + TiS2 = PbTiS3
CrCl3 + KClO + NaOH = Na2CrO4 + KCl + H2O + NaCl =>
2 CrCl3 + 3 KClO + 10 NaOH = 2 Na2CrO4 + 3 KCl + 5 H2O + 6 NaCl
C49H56O6N4Fe(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) + Fe2O3(s) =>
4 C49H56O6N4Fe(s) + 259 O2(g) = 196 CO2(g) + 112 H2O(g) + 16 NO2(g) + 2 Fe2O3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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