| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si3N4 + 4 CHF3 = 4 HCN + 3 SiF4
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
Sr(OH)2 + NH4Br = SrBr2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4Br = SrBr2 + 2 NH3 + 2 H2O
K2SiO3 + CH3COOH = H2SiO3 + CH3COOK =>
K2SiO3 + 2 CH3COOH = H2SiO3 + 2 CH3COOK
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O =>
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O
Mn(HCO3)2 + O2 = MnO2 + CO2 + H2O =>
2 Mn(HCO3)2 + O2 = 2 MnO2 + 4 CO2 + 2 H2O
K3[Fe(CN)6] = K + [Fe(CN)6] =>
K3[Fe(CN)6] = 3 K + [Fe(CN)6]
K3Fe(CN)6 + NaOH = Fe(OH)3 + NaCN + KCN =>
K3Fe(CN)6 + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
C12(g) + KBr(aq) = Br2(l) + KC1(aq) =>
C12(g) + 12 KBr(aq) = 6 Br2(l) + 12 KC1(aq)
K3P + O2 = K2O + P =>
4 K3P + 3 O2 = 6 K2O + 4 P
K3P + O2 = K3PO4 =>
K3P + 2 O2 = K3PO4
K3PO4(aq) + Al(NO3)3 = KNO3(aq) + AlPO4(s) =>
K3PO4(aq) + Al(NO3)3 = 3 KNO3(aq) + AlPO4(s)
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4
H2SKClO3 = KClO2SH2O =>
H2SKClO3 = KClO2SH2O
K4Fe(CN)6 + ZnSO4 = K2Zn[Fe(CN)6] + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn[Fe(CN)6] + K2SO4
K4Fe(CN)6 + ZnSO4 = K2Zn3(Fe(CN)6)2 + K2SO4 =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3(Fe(CN)6)2 + 3 K2SO4
K4Fe(CN)6 + ZnSO4 = K2ZnFe(CN)6 + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2ZnFe(CN)6 + K2SO4
Es + C = Es4C =>
4 Es + C = Es4C
Br2O7 + H2O = Br(OH)7 =>
Br2O7 + 7 H2O = 2 Br(OH)7
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
KBr + CCl4 = KCl + Br2 + C =>
4 KBr + CCl4 = 4 KCl + 2 Br2 + C
P + NO = NOP =>
P + NO = NOP
NaBr + BaS = NaS + BaBr =>
NaBr + BaS = NaS + BaBr
Al2S3 + K2O = K2S + Al2O3 =>
Al2S3 + 3 K2O = 3 K2S + Al2O3
LiOH + HF = LiF + OH2 =>
LiOH + HF = LiF + OH2
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
KBr + CCl4 = KCl + CBr4 =>
4 KBr + CCl4 = 4 KCl + CBr4
KBr + H2O2 = Br2 + KOH =>
2 KBr + H2O2 = Br2 + 2 KOH
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
KBr = K + Br =>
KBr = K + Br
KBr = K + Br2 =>
2 KBr = 2 K + Br2
KBrO3 + H2SO4 + Na2SO3 = Br2 + K2SO4 + Na2SO4 + H2O =>
2 KBrO3 + H2SO4 + 5 Na2SO3 = Br2 + K2SO4 + 5 Na2SO4 + H2O
K2Cr2O7 + BaCl2 + NaOH = BaCr2O7 + KOH + NaCl =>
K2Cr2O7 + BaCl2 + 2 NaOH = BaCr2O7 + 2 KOH + 2 NaCl
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 3 Br2 + 3 H2O + 6 KNO3 + 5 KIO3
KCl(aq) + CaBr2(aq) = CaCl2(s) + KBr(aq) =>
2 KCl(aq) + CaBr2(aq) = CaCl2(s) + 2 KBr(aq)
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
P + HClO4 = HCl + P2O5 =>
8 P + 5 HClO4 = 5 HCl + 4 P2O5
KCl + (NH4)2SO4 = K2SO4 + NH4Cl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH4Cl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
KHSO3 + NaBrO3 + H2SO4 = KHSO4 + Br2 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = 5 KHSO4 + Br2 + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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