| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2O + CaCl2 = Na2H2O + CO3Ca + Cl2
NaCl + NaOH = Na(OH)2 + Na2Cl =>
NaCl + 2 NaOH = Na(OH)2 + Na2Cl
H2SO4Na2O = Na2SO4 + H2O =>
H2SO4Na2O = Na2SO4 + H2O
CH3{-}CH2{-}CH2{-}COH = CH3{-}CH2{-}CH2{-}COOH =>
CH3{-}CH2{-}CH2{-}COH = CH3{-}CH2{-}CH2{-}COOH
Sn + Pb(CH3COO)2 = Sn(CH3COO)2 + Pb =>
Sn + Pb(CH3COO)2 = Sn(CH3COO)2 + Pb
H2SH2S + PbCl2 = PbS + HCl =>
H2SH2S + 2 PbCl2 = 2 PbS + 4 HCl
*NaClO3 + H2SO4 = HClO4 + ClO2 + Na2SO4 + H2O =>
6*NaClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O
Ca(OH)2 + Br2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Ca(OH)2 + 2 Br2 = Ca(BrO)2 + CaBr2 + 2 H2O
Ge + NH3 = Ge3N4 + H2 =>
3 Ge + 4 NH3 = Ge3N4 + 6 H2
CuSO4 + CaCo3 = CuCo3 + CaSO4 =>
CuSO4 + CaCo3 = CuCo3 + CaSO4
Al(s) + KOH(aq) + HOH = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 HOH = 2 KAl(OH)4(aq) + 3 H2(g)
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
CH4 + CO2 + H2O = CH3OH =>
3 CH4 + CO2 + 2 H2O = 4 CH3OH
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Fe + H2SO4 = H2S + FeSO4 + H2O =>
4 Fe + 5 H2SO4 = H2S + 4 FeSO4 + 4 H2O
KMnO4 + C6H12O6 = MnO2 + CO2 + H2O + K2CO3 =>
8 KMnO4 + C6H12O6 = 8 MnO2 + 2 CO2 + 6 H2O + 4 K2CO3
NaH2PO4 + NiCl2 = NaCl2 + NiH2PO4 =>
NaH2PO4 + NiCl2 = NaCl2 + NiH2PO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZrO(NO3)2*2H2O + C2H5O2N = ZrO2 + H2O + CO2 + N2 =>
9 ZrO(NO3)2*2H2O + 10 C2H5O2N = 9 ZrO2 + 43 H2O + 20 CO2 + 14 N2
K2SO4 + Mg(OH)2 = MgSO4 + K2(OH)2 =>
K2SO4 + Mg(OH)2 = MgSO4 + K2(OH)2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CaOCl2 + C2H5OH = CaCl2 + Ca(OH)2 + CHCl3 + Ca(HCOO)2 =>
16 CaOCl2 + 4 C2H5OH = 7 CaCl2 + 8 Ca(OH)2 + 6 CHCl3 + Ca(HCOO)2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
AlCl3 + H2O = Al(OH)3 + H2 + Cl2 =>
2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2 + 3 Cl2
(La(NO3)3)5 + Mn(NO3)2 + C2H5NO2 = LaMnO3 + H2O + N2 + CO2 =>
6(La(NO3)3)5 + 30 Mn(NO3)2 + 80 C2H5NO2 = 30 LaMnO3 + 200 H2O + 115 N2 + 160 CO2
Al2Br6 + HNO3 = Al(NO3)3 + HBr =>
Al2Br6 + 6 HNO3 = 2 Al(NO3)3 + 6 HBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NF = N2F2 =>
2 NF = N2F2
HCHO + CrO3 = HCOOH + Cr =>
3 HCHO + CrO3 = 3 HCOOH + Cr
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
C3H5(OH)3 + HCOOH = HCOOC3H5 + H2O =>
5 C3H5(OH)3 + HCOOH = 4 HCOOC3H5 + 9 H2O
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
ZnO + Au = Zn + AuO =>
ZnO + Au = Zn + AuO
Mg(OH)2 + MgCl2 = MgO + HCl =>
Mg(OH)2 + MgCl2 = 2 MgO + 2 HCl
(CH3)2NC5H4N + CH3I = (CH3)3NC5H4N + I =>
(CH3)2NC5H4N + CH3I = (CH3)3NC5H4N + I
AmmoniumPhosphate + MagnesiumHydroxide = AmmoniumHydroxide + MagnesiumPhosphate =>
AmmoniumPhosphate + MagnesiumHydroxide = AmmoniumHydroxide + MagnesiumPhosphate
(NH4)2SO4(aq) + Ba(BrO3)2 = BaSO4 + NH4BrO3 =>
(NH4)2SO4(aq) + Ba(BrO3)2 = BaSO4 + 2 NH4BrO3
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
FeSO4(aq) + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4(aq) + Pb(NO3)2 = Fe(NO3)2 + PbSO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + H2O =>
2 NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + 2 H2O
CaC2 + C2H2 = CaH2 + C =>
CaC2 + C2H2 = CaH2 + 4 C
CuSO4 + HNO3 = Cu(NO3)2 + H2O + SO3 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2O + SO3
XeF4 + PF3 = XeF6 + P4 =>
6 XeF4 + 4 PF3 = 6 XeF6 + P4
Rb2Co3 = Rb + Co =>
Rb2Co3 = 2 Rb + 3 Co
N2Cl2 = N2 + Cl2 =>
N2Cl2 = N2 + Cl2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Cu(NO3)3 + K3PO4 = CuPO4 + K3(NO3)3 =>
Cu(NO3)3 + K3PO4 = CuPO4 + K3(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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