| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2O = 2 Al(O3H3)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
ZnSO + Al = AlSO + Zn =>
ZnSO + Al = AlSO + Zn
CaHPO4 + NaOH = Ca3(PO4)2 + Na3PO4 + H2O =>
3 CaHPO4 + 3 NaOH = Ca3(PO4)2 + Na3PO4 + 3 H2O
C2H4(g) = C(s) + H20(g) =>
5 C2H4(g) = 10 C(s) + H20(g)
Na2SSeO3 + Na2SO4 + NaOH = Na2SO3 + Na2SeO3 + H2O =>
Na2SSeO3 + 2 Na2SO4 + 2 NaOH = 3 Na2SO3 + Na2SeO3 + H2O
C2H4(acetylene) + O2(oxygen) = CO2 + H2(water) =>
C2H4(acetylene) + 2 O2(oxygen) = 2 CO2 + 2 H2(water)
FeCl2 + K2S = KCl2 + Fe2S(s) =>
2 FeCl2 + K2S = 2 KCl2 + Fe2S(s)
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
Cu{+} + O2 + H{+} = H2O + Cu{+2} =>
4 Cu{+} + O2 + 4 H{+} = 2 H2O + 4 Cu{+2}
NIS2 + O2 = NIO + SO =>
2 NIS2 + 3 O2 = 2 NIO + 4 SO
Mg + H2O(g) = MgO + H(g) =>
Mg + H2O(g) = MgO + 2 H(g)
Na2C2O4 + Ca(NO3)2 = CaC2O4 + Na2(NO3)2 =>
Na2C2O4 + Ca(NO3)2 = CaC2O4 + Na2(NO3)2
CaCO3(ac) + HCl(l) = CaCl2(ac) + CO2(g) + H2O =>
CaCO3(ac) + 2 HCl(l) = CaCl2(ac) + CO2(g) + H2O
Cu2(s) + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu2(s) + 8 HNO3 = 2 Cu(NO3)2 + 4 H2O + 4 NO2
HNO2 + MnO{4-} + H = Mn{2+} + NO{3-} + H2O =>
2 HNO2 + MnO{4-} + 4 H = Mn{2+} + 2 NO{3-} + 3 H2O
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
MnCO3 + NaOCl = MnO2 + NaCl + CO2 =>
MnCO3 + NaOCl = MnO2 + NaCl + CO2
Ag2S + Fe(NO3)2 = FeS + AgNO3 =>
Ag2S + Fe(NO3)2 = FeS + 2 AgNO3
Al(NO3)3 + H2 + CO3 = Al2(CO3)3 + HNO3 =>
2 Al(NO3)3 + 3 H2 + 3 CO3 = Al2(CO3)3 + 6 HNO3
Ca(OH)2 + H2CO3 + H3PO4 = Ca10(PO4)6CO3 + H2O =>
10 Ca(OH)2 + H2CO3 + 6 H3PO4 = Ca10(PO4)6CO3 + 20 H2O
Cr(OH)3 + Cl + KOH = K2CrO4 + KCl + H2O =>
Cr(OH)3 + 3 Cl + 5 KOH = K2CrO4 + 3 KCl + 4 H2O
SiO2 + Al2O3 = Al2Si + O2 =>
2 SiO2 + 2 Al2O3 = 2 Al2Si + 5 O2
CuS + HNO3 = Cu(NO3)2 + NO + S8 + H2O =>
24 CuS + 64 HNO3 = 24 Cu(NO3)2 + 16 NO + 3 S8 + 32 H2O
MnO4{-} + W{3+} + H{+} = Mn{+2} + WO2{2+} + H2O =>
3 MnO4{-} + 5 W{3+} + 4 H{+} = 3 Mn{+2} + 5 WO2{2+} + 2 H2O
NH3 + HCNO + NO = C3N10O6 + H2O =>
NH3 + 3 HCNO + 6 NO = C3N10O6 + 3 H2O
S + O2 + C = SCO2 =>
S + O2 + C = SCO2
Na2Ze + CaSO4 = Na2SO4 + CaZe =>
Na2Ze + CaSO4 = Na2SO4 + CaZe
CH3CHO + CH4 = CH2CH2 + H2O =>
2 CH3CHO + 2 CH4 = 3 CH2CH2 + 2 H2O
Pb(NO3)2 + H(SO4) = HNO3 + Pb(SO4)2 =>
Pb(NO3)2 + 2 H(SO4) = 2 HNO3 + Pb(SO4)2
KH2O = H2O + K =>
KH2O = H2O + K
AgNO3(ac) + KCl(ac) = AgCl(g) + KNO3(ac) =>
AgNO3(ac) + KCl(ac) = AgCl(g) + KNO3(ac)
H8A + X(OH)3 = H2O + X8A3 =>
3 H8A + 8 X(OH)3 = 24 H2O + X8A3
C8H18 + O2 = CO2 + (H2)O =>
2 C8H18 + 25 O2 = 16 CO2 + 18(H2)O
S + Mg(OH)2 = MgSO + H2O =>
S + Mg(OH)2 = MgSO + H2O
MnO2 + OH{-} + O2 = MnO4{-}2 + H2O =>
4 MnO2 + 4 OH{-} + 3 O2 = 4 MnO4{-}2 + 2 H2O
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
ZrO2 + K2S2O7 = Zr(SO4)2 + K2SO4 =>
ZrO2 + 2 K2S2O7 = Zr(SO4)2 + 2 K2SO4
(NH4)2CO3 + Cr(CH3COO)3 = Cr2(CO3)3 + NH4(CH3COO) =>
3(NH4)2CO3 + 2 Cr(CH3COO)3 = Cr2(CO3)3 + 6 NH4(CH3COO)
Cl2O + Al = AlCl3 + O2 =>
6 Cl2O + 4 Al = 4 AlCl3 + 3 O2
C3H5NH2 + KMnO4 + H2O = C3H7O2NH2 + MnO2 + KOH =>
3 C3H5NH2 + 2 KMnO4 + 4 H2O = 3 C3H7O2NH2 + 2 MnO2 + 2 KOH
CH3C(CH3)2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3C(CH3)2CH2CH2CH3 + 11 O2 = 7 CO2 + 8 H2O
H2[Sn(OH)6] + NaOH = Na2[Sn(OH)6] + H2O =>
H2[Sn(OH)6] + 2 NaOH = Na2[Sn(OH)6] + 2 H2O
Cu + Co2 = CuCo =>
2 Cu + Co2 = 2 CuCo
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
CO2 + H2O = CO2(OH2)3 =>
CO2 + 3 H2O = CO2(OH2)3
NaOH + C5H9NO4 = NH3 + NaOC5H7O4 =>
NaOH + C5H9NO4 = NH3 + NaOC5H7O4
CaOH + H4NCl = NH3 + H2O + CaCl =>
CaOH + H4NCl = NH3 + H2O + CaCl
CD + B = CB + D =>
CD + B = CB + D
FeCl{3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{3} + NaOH = Fe(OH){3} + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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