| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2 + 7 Cl2 = CCl10 + 2 SCl2
SnCl2H2O + NaOH + O2 = SnO2 + NaCl + H2O =>
2 SnCl2H2O + 4 NaOH + O2 = 2 SnO2 + 4 NaCl + 4 H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(i) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(i)
Sn(s) + HCl(aq) = SnCl2(aq) + H2 =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2
Mg + CrO3 = MgCrO3 =>
Mg + CrO3 = MgCrO3
KHCO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
Mg + HSO4 = H2 + MgSO4 =>
2 Mg + 2 HSO4 = H2 + 2 MgSO4
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
C14H22N2O3 + H2O2 = CO2 + H2O + NO3 =>
C14H22N2O3 + 42 H2O2 = 14 CO2 + 53 H2O + 2 NO3
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
Br + AlI3 = BrI3 + Al =>
Br + AlI3 = BrI3 + Al
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
Fe3O4(s) + C(s) = FeO(l) + CO2(g) =>
2 Fe3O4(s) + C(s) = 6 FeO(l) + CO2(g)
HSO4 + SrF2 = HF2 + SrSO4 =>
HSO4 + SrF2 = HF2 + SrSO4
BaCl2 + AgNO3 = Cl2Ag + BaNO3 =>
BaCl2 + AgNO3 = Cl2Ag + BaNO3
Cu(OH)2 + Ba(SO3)2 = Cu(SO3)2 + Ba(OH)2 =>
Cu(OH)2 + Ba(SO3)2 = Cu(SO3)2 + Ba(OH)2
NO2 + KOH = KNO2 + HNO3 =>
2 NO2 + KOH = KNO2 + HNO3
CuO + NO2 + O2 = CuO(NO3)2 =>
CuO + 2 NO2 + O2 = CuO(NO3)2
Br2 + CO3{2-} + H2O = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 6 CO3{2-} + 3 H2O = 5 Br{-} + BrO3{-} + 6 HCO3{-}
NH4Cl + Ba(OH)2 = NH4OH + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH4OH + BaCl2
CuSO4 + Na3Po4 = Na3SO4 + CuPo4 =>
CuSO4 + Na3Po4 = Na3SO4 + CuPo4
Cu2O2 + CH4 = Cu + CO2 + H2O =>
2 Cu2O2 + CH4 = 4 Cu + CO2 + 2 H2O
As(OH)3 + H2O2 = H3AsO4 + H2O =>
As(OH)3 + H2O2 = H3AsO4 + H2O
Cu3(PO4)2 + H2SO4 = H3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CuSO4
Al(CH3COO)3 + KOH = K(CH3COO)3 + Al(OH) =>
Al(CH3COO)3 + KOH = K(CH3COO)3 + Al(OH)
AgNO3 + S2 = AgS2 + NO3 =>
AgNO3 + S2 = AgS2 + NO3
SiO2 + C + Cl = SiCl4 + CO =>
SiO2 + 2 C + 4 Cl = SiCl4 + 2 CO
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
R(CH2)5COOH + KOH = R(CH2)5COOK + H2O =>
R(CH2)5COOH + KOH = R(CH2)5COOK + H2O
RbOH = Rb + OH =>
RbOH = Rb + OH
Si + H2S = SiS + H2 =>
Si + H2S = SiS + H2
Ca + Na2 = Ca1Na2 =>
Ca + Na2 = Ca1Na2
FePO4 + HNO3 = Fe(NO3)3 + H3PO4 =>
FePO4 + 3 HNO3 = Fe(NO3)3 + H3PO4
Hg2(NO3)2 + HNO3 + K2Cr2O7 = Cr(NO3)3 + Hg(NO3)2 + KNO3 + H2O =>
3 Hg2(NO3)2 + 14 HNO3 + K2Cr2O7 = 2 Cr(NO3)3 + 6 Hg(NO3)2 + 2 KNO3 + 7 H2O
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
Pb + HCl = H + PbCl2 =>
Pb + 2 HCl = 2 H + PbCl2
RbOH = H2O + Rb + O2 =>
4 RbOH = 2 H2O + 4 Rb + O2
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
Na3PO4 + FeCl3 = Na3Fe + (PO4)Cl3 =>
Na3PO4 + FeCl3 = Na3Fe + (PO4)Cl3
Ge{+4} + V{+2} = Ge + V{+3} =>
Ge{+4} + 4 V{+2} = Ge + 4 V{+3}
SO + H2O = H2S + HO =>
SO + 3 H2O = H2S + 4 HO
Pb + W(SO4) = Pb2(SO4) + W =>
2 Pb + W(SO4) = Pb2(SO4) + W
RbOH = H2O + Rb + O2 =>
4 RbOH = 2 H2O + 4 Rb + O2
C35H59O24N4S + H2O = CH4 + NH3 + CO2 + H2S =>
8 C35H59O24N4S + 94 H2O = 137 CH4 + 32 NH3 + 143 CO2 + 8 H2S
H3PO3 + NH4OH = (NH4)3PO3 + HOH =>
H3PO3 + 3 NH4OH = (NH4)3PO3 + 3 HOH
Pb(No3)2 + C = Pb + C(No3)2 =>
Pb(No3)2 + C = Pb + C(No3)2
H2S + HBrO3 = H2SO4 + HBr =>
3 H2S + 4 HBrO3 = 3 H2SO4 + 4 HBr
Ca(solid) + Br2(liquid) = CaBr2(solid) =>
Ca(solid) + Br2(liquid) = CaBr2(solid)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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