| Équations équilibrées la veille |
AgNO3Br = AgBrNO3
CH3COHC2H5 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COC2H5 + H2O + K2SO4 =>
6 CH3COHC2H5 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 6 CH3COC2H5 + 7 H2O + K2SO4
ZnI2 + SnCl4 = ZnCl2 + SnI4 =>
2 ZnI2 + SnCl4 = 2 ZnCl2 + SnI4
Li + HCl = LiH + Cl =>
Li + HCl = LiH + Cl
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
CoCl3 + NH3 = [Co(NH3)6]Cl3 =>
CoCl3 + 6 NH3 = [Co(NH3)6]Cl3
HFCH3COO = FCH4COO =>
HFCH3COO = FCH4COO
Fe + Na2(Cr2)O7 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + Na(NO3)3 + H2O =>
2 Fe + 3 Na2(Cr2)O7 + 42 HNO3 = 2 Fe(NO3)3 + 6 Cr(NO3)3 + 6 Na(NO3)3 + 21 H2O
CuSO4 + Zn = SO4 + ZnCu =>
CuSO4 + Zn = SO4 + ZnCu
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 + Cl = FeCl2 + OH =>
Fe(OH)3 + 2 Cl = FeCl2 + 3 OH
Al4C3 + H2O = (Al(OH)3) + CH4 =>
Al4C3 + 12 H2O = 4(Al(OH)3) + 3 CH4
CaCO3 + Al2O3 = Al2(CO3)3 + CaO =>
3 CaCO3 + Al2O3 = Al2(CO3)3 + 3 CaO
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
P2F5 = P + F2 =>
2 P2F5 = 4 P + 5 F2
CaCl2 + F = CaF2 + Cl2 =>
CaCl2 + 2 F = CaF2 + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
CaH2 + O2 = CaO + H2 =>
2 CaH2 + O2 = 2 CaO + 2 H2
Ca(C2H3O2)2 + FeCl3 = CaCl2 + Fe(C2H3O2)2 + Cl =>
Ca(C2H3O2)2 + FeCl3 = CaCl2 + Fe(C2H3O2)2 + Cl
P4(S) + S8(s) = P4S3(s) =>
4 P4(S) + S8(s) = 4 P4S3(s)
Ethanol + oxygen = water + Carbondioxide =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Mg + K3[Fe(CN)6] = Mg3[Fe(CN)6]2 + K =>
3 Mg + 2 K3[Fe(CN)6] = Mg3[Fe(CN)6]2 + 6 K
ZnO + Na = Zn + NaO =>
ZnO + Na = Zn + NaO
Fe2(SO4)3 + NaBr = FeBr3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaBr = 2 FeBr3 + 3 Na2SO4
NaC2H3O2 + H2SO4 = Na2S + H2C + O2 =>
2 NaC2H3O2 + H2SO4 = Na2S + 4 H2C + 4 O2
AlPO4 + Mg = Al + Mg3(PO4) =>
AlPO4 + 3 Mg = Al + Mg3(PO4)
(CH3)2CH(CH2)2CH3 + O2 = CO2 + H2O =>
2(CH3)2CH(CH2)2CH3 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 + C6H8O7 = NaHC4 + CO2 + H2O =>
NaHCO3 + C6H8O7 = NaHC4 + 3 CO2 + 4 H2O
H2SO4 + CaCO3 = H2 + CaCO3SO4 =>
H2SO4 + CaCO3 = H2 + CaCO3SO4
CaO(s) + H2SO4(aq) = CaSO4 + H2O =>
CaO(s) + H2SO4(aq) = CaSO4 + H2O
Fe(Cl)3(aq) + Ca = CaCl2(aq) + Fe =>
2 Fe(Cl)3(aq) + 3 Ca = 3 CaCl2(aq) + 2 Fe
CaHPO4 + C + SiO2 = CaSiO3 + P4 + CO + H2O =>
4 CaHPO4 + 10 C + 4 SiO2 = 4 CaSiO3 + P4 + 10 CO + 2 H2O
Bi + (NH4)2S = Bi2S3 + (NH4)2 =>
2 Bi + 3(NH4)2S = Bi2S3 + 3(NH4)2
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
C9H11NO2 + C5H6O5 = C5H9NO4 + C9H8O3 =>
C9H11NO2 + C5H6O5 = C5H9NO4 + C9H8O3
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
NaNO2 = Na2O + NO + NO2 =>
2 NaNO2 = Na2O + NO + NO2
CH3COOH + C5H12O = CH3COOC5H11 + H2O =>
CH3COOH + C5H12O = CH3COOC5H11 + H2O
AgNO3 + H2O2 = AgO2 + HNO3 + H2 =>
2 AgNO3 + 2 H2O2 = 2 AgO2 + 2 HNO3 + H2
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
Ag + CN{-} + O2 + H2O = Ag(CN)2{-} + OH{-}CN{-} =>
4 Ag + 8 CN{-} + O2 + 2 H2O = 4 Ag(CN)2{-} + 4 OH{-}CN{-}
Mg + Li2SO4 = MgSO4 + Li =>
Mg + Li2SO4 = MgSO4 + 2 Li
Fe(s) + O1(g) = Fe2O3(s) =>
2 Fe(s) + 3 O1(g) = Fe2O3(s)
SrC2O4 + Rb3PO4 = SrPO4 + Rb3 + C2O4 =>
SrC2O4 + Rb3PO4 = SrPO4 + Rb3 + C2O4
CH3COOH + BrOH = CH3COOBr + H2O =>
CH3COOH + BrOH = CH3COOBr + H2O
Mg(NO3)2 + Fe = Mg + Fe(NO3)2 =>
Mg(NO3)2 + Fe = Mg + Fe(NO3)2
Cu + Fe3(SO4)2 = Cu2(SO4) + Fe =>
4 Cu + Fe3(SO4)2 = 2 Cu2(SO4) + 3 Fe
TiBr4(g) + H2(g) = Ti(s) + HBr =>
TiBr4(g) + 2 H2(g) = Ti(s) + 4 HBr
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Équations équilibrées sur01/30/25
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