| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Al2(CO3)3 + ZnSO4 = Al2(SO4)3 + ZnCO3 =>
Al2(CO3)3 + 3 ZnSO4 = Al2(SO4)3 + 3 ZnCO3
CH3CH2CH2CH3 = CH3CH(CH3)CH3 =>
CH3CH2CH2CH3 = CH3CH(CH3)CH3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C6H6 + Cl2 = C6Cl6 + HCl =>
C6H6 + 6 Cl2 = C6Cl6 + 6 HCl
SnO = OSn =>
SnO = OSn
LiOHNaCl = LiClNaOH =>
LiOHNaCl = LiClNaOH
NaAlO2 + H2O + H2SO4 = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + 2 H2O + H2SO4 = 2 Al(OH)3 + Na2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2CO3Ba(OH)2 = BaCO3H4O2 =>
H2CO3Ba(OH)2 = BaCO3H4O2
NaBrO3 + NaBr + CO2 = Br + Na2CO3 =>
NaBrO3 + 5 NaBr + 3 CO2 = 6 Br + 3 Na2CO3
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
Na3PO4 + Al(NO3)3 = NaNO3 + AlPO4 =>
Na3PO4 + Al(NO3)3 = 3 NaNO3 + AlPO4
NaCl2 + Pb(NO3)2 = NaNO3 + PbCl4 =>
2 NaCl2 + Pb(NO3)2 = 2 NaNO3 + PbCl4
chromium + octasulfur = chromium(III)sulfide =>
16 Cr + 3 S8 = 8 Cr2S3
RbBr + AgCl = AgBr + Rb + Cl =>
RbBr + AgCl = AgBr + Rb + Cl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HCI + Na = NaCI + H2 =>
2 HCI + 2 Na = 2 NaCI + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BaH2 + KBrO3 + H2SO4 = BaSO4 + KBr + H2O =>
3 BaH2 + 2 KBrO3 + 3 H2SO4 = 3 BaSO4 + 2 KBr + 6 H2O
OK = KO =>
OK = KO
CaCl2 + H2SO4(ac) = CaSO4(ac) + HCl(ac) =>
CaCl2 + H2SO4(ac) = CaSO4(ac) + 2 HCl(ac)
C8H18 + NO = N2 + CO2 + H2O =>
2 C8H18 + 50 NO = 25 N2 + 16 CO2 + 18 H2O
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
CaCl2 + H2SO4(ac) = CaSO4(ac) + HCl(ac) =>
CaCl2 + H2SO4(ac) = CaSO4(ac) + 2 HCl(ac)
Na2S + CO2 + H2O = Na2CO3 + H2S =>
Na2S + CO2 + H2O = Na2CO3 + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaH2 + KBrO3 + H2SO4 = BaSO4 + KBr + H2O =>
3 BaH2 + 2 KBrO3 + 3 H2SO4 = 3 BaSO4 + 2 KBr + 6 H2O
Bi(NO3)3 + KI = BiI3 + K(NO3) =>
Bi(NO3)3 + 3 KI = BiI3 + 3 K(NO3)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Fe + H3PO4 = Fe2(PO4)3 + H2 =>
4 Fe + 6 H3PO4 = 2 Fe2(PO4)3 + 9 H2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Cu + S = CuS =>
Cu + S = CuS
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
BeCl2 + H2O = Be + Cl(OH2) =>
BeCl2 + 2 H2O = Be + 2 Cl(OH2)
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H2 + NaH = C2NaH + H =>
C2H2 + NaH = C2NaH + 2 H
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Na2S2O8 + C2H3Cl3 + H2O = CO2 + H{+} + Cl{-} + Na{+} + SO4{2-} =>
4 Na2S2O8 + C2H3Cl3 + 4 H2O = 2 CO2 + 11 H{+} + 3 Cl{-} + 8 Na{+} + 8 SO4{2-}
Mg(NO3)2 + Li2(SO4) = MgSO4 + LiNO3 =>
Mg(NO3)2 + Li2(SO4) = MgSO4 + 2 LiNO3
C6H12O2N + O2 + H{+} = CO2 + NH4{+} + H2O =>
4 C6H12O2N + 29 O2 + 4 H{+} = 24 CO2 + 4 NH4{+} + 18 H2O
P4 + S = PS =>
P4 + 4 S = 4 PS
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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