| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 HCl = 2 HNO3 + CaCl2
NH3 + HNo3 = NH4No3 =>
NH3 + HNo3 = NH4No3
CH3OH + H2SO4 + HNO3 = CO2 + NH4SO4 + H2O =>
7 CH3OH + 6 H2SO4 + 6 HNO3 = 7 CO2 + 6 NH4SO4 + 11 H2O
Ag + CS(NH2)2 + Fe2(SO4)3 = (Ag((CS(NH2)2)3))SO4 + FeSO4 =>
Ag + 3 CS(NH2)2 + Fe2(SO4)3 = (Ag((CS(NH2)2)3))SO4 + 2 FeSO4
NaClO{-} + Na2S2O3{2-} + NaOH{-} = Na2SO4{2-} + NaCl{-} + H2O =>
4 NaClO{-} + Na2S2O3{2-} + 2 NaOH{-} = 2 Na2SO4{2-} + 4 NaCl{-} + H2O
CSN2H4 + O2 = CO2 + H2O + SO2 + N =>
CSN2H4 + 3 O2 = CO2 + 2 H2O + SO2 + 2 N
AlCu + HCl = AlCl3 + CuCl2 + H2 =>
2 AlCu + 10 HCl = 2 AlCl3 + 2 CuCl2 + 5 H2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
SrS + Al(OH)3 = Sr(OH)2 + Al2S3 =>
3 SrS + 2 Al(OH)3 = 3 Sr(OH)2 + Al2S3
PbNO3 + C12H22O11 = Pb2O3 + N2 + H2O + CO =>
8 PbNO3 + C12H22O11 = 4 Pb2O3 + 4 N2 + 11 H2O + 12 CO
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Mn2O4{-} + C2O4{-}2 + H{+} = Mn2{+} + CO2 + H2O =>
Mn2O4{-} + 6 C2O4{-}2 + 8 H{+} = Mn2{+} + 12 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S + NO3 = SO3 + NO =>
2 S + 3 NO3 = 2 SO3 + 3 NO
Ag2 + S2 = AgS =>
Ag2 + S2 = 2 AgS
Al(OH)3 + Ca = Al + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca = 2 Al + 3 Ca(OH)2
Na(OH) + CoS = Co(OH) + NaS =>
Na(OH) + CoS = Co(OH) + NaS
Ba(NO)3 + Na3PO4 = Ba3(PO4)2 + Na2(NO)3 =>
3 Ba(NO)3 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2(NO)3
(MgCO3)*Mg(OH)2*5H2O + ZrO2 + NH4H2PO4 = MgZr4P6O24 + (NH4)2CO3 + H2O + Mg(OH)2 =>
3(MgCO3)*Mg(OH)2*5H2O + 4 ZrO2 + 6 NH4H2PO4 = MgZr4P6O24 + 3(NH4)2CO3 + 19 H2O + 5 Mg(OH)2
NO3 + Cl = ClNO3 =>
NO3 + Cl = ClNO3
Na2S + FeCl3 = FeS + NaCl + S =>
3 Na2S + 2 FeCl3 = 2 FeS + 6 NaCl + S
Cr2O7{2-}(Ac) + OH{-}(Ac) = CrO4{2-}(Ac) + H2O(l) =>
Cr2O7{2-}(Ac) + 2 OH{-}(Ac) = 2 CrO4{2-}(Ac) + H2O(l)
HNO3 = H2O + O2 + N2 =>
4 HNO3 = 2 H2O + 5 O2 + 2 N2
HCl(aq) + FeCl2(aq) + H2O2 = FeCl3(aq) + H2O =>
2 HCl(aq) + 2 FeCl2(aq) + H2O2 = 2 FeCl3(aq) + 2 H2O
Na(ClO) = NaCl + Na(ClO3) =>
3 Na(ClO) = 2 NaCl + Na(ClO3)
P + H2O = H + PO =>
P + H2O = 2 H + PO
KCN + H2SO4 = KSO4 + CNH2 =>
KCN + H2SO4 = KSO4 + CNH2
NaCl + Na2Cr2O7 + H2SO4 = CrO2Cl2 + Na2SO4 + H2O =>
4 NaCl + Na2Cr2O7 + 3 H2SO4 = 2 CrO2Cl2 + 3 Na2SO4 + 3 H2O
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
CoSO4*7H2O + PbBr2 = PbSO4 + CoBr2 + H2O =>
CoSO4*7H2O + PbBr2 = PbSO4 + CoBr2 + 7 H2O
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3 =>
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3
PbOHNO3 = PbOH + NO3 =>
PbOHNO3 = PbOH + NO3
NaH2CO3 + HClO = NaClO + HH2CO3 =>
NaH2CO3 + HClO = NaClO + HH2CO3
Zn(CH3COO)2 + AgNO3 = Zn(NO3)2 + Ag2(CH3COO)2 =>
Zn(CH3COO)2 + 2 AgNO3 = Zn(NO3)2 + Ag2(CH3COO)2
CuBr2 + K2(CrO4) = CuCrO4 + KBr =>
CuBr2 + K2(CrO4) = CuCrO4 + 2 KBr
Mg + H2(SO4) = H2 + Mg(SO4) =>
Mg + H2(SO4) = H2 + Mg(SO4)
Na2SO3 + Zn + HCl = H2S + ZnCl2 + NaCl + H2O =>
Na2SO3 + 3 Zn + 8 HCl = H2S + 3 ZnCl2 + 2 NaCl + 3 H2O
Si + O8 = SiO2 =>
4 Si + O8 = 4 SiO2
I + RbBr = RbI + Br =>
I + RbBr = RbI + Br
Mg3N2 + HBr = MgBr2 + NH4Br =>
Mg3N2 + 8 HBr = 3 MgBr2 + 2 NH4Br
Au + Fe = AuFe2 =>
Au + 2 Fe = AuFe2
SeO3{2-} + SO3{2-} + H{+} = SO4{2-} + Se + H2O =>
SeO3{2-} + 2 SO3{2-} + 2 H{+} = 2 SO4{2-} + Se + H2O
NaClO2 + H2SO4 = ClO2 + Na2SO4 + H2O + HOCl =>
6 NaClO2 + 3 H2SO4 = 4 ClO2 + 3 Na2SO4 + 2 H2O + 2 HOCl
Fe + CaCl2 = FeCl2 + Ca =>
Fe + CaCl2 = FeCl2 + Ca
Br2 + KMnO4 = BrMnO4 + K2 =>
Br2 + 2 KMnO4 = 2 BrMnO4 + K2
H2S + H2 = H3S =>
2 H2S + H2 = 2 H3S
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C7H7SO2OH + KOH = C7H7SO2KO + H2O =>
C7H7SO2OH + KOH = C7H7SO2KO + H2O
Ca(OH)2 + HNO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 HNO2 = Ca(NO3)2 + 2 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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