| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + NaOH = NH4(OH) + NaBr
B2 = B =>
B2 = 2 B
Au2S + Al = AlS + Au =>
Au2S + Al = AlS + 2 Au
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
AgCl + HNO3 = AgN + HCl + O3 =>
AgCl + HNO3 = AgN + HCl + O3
K2CO3 + HF = KF + CO2 + H2O =>
K2CO3 + 2 HF = 2 KF + CO2 + H2O
FeOH2 + P = Fe3P2 + H2O =>
3 FeOH2 + 2 P = Fe3P2 + 3 H2O
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
FeSO4Ca(OH)2 = CaSO4Fe(OH)2 =>
FeSO4Ca(OH)2 = CaSO4Fe(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + KHSO3 = H2SO3 + KCl =>
HCl + KHSO3 = H2SO3 + KCl
FeSO4 + K2CO3 = FeCO3 + K2SO4 =>
FeSO4 + K2CO3 = FeCO3 + K2SO4
K3P + NaCl = KCl + Na3P =>
K3P + 3 NaCl = 3 KCl + Na3P
NO + H2O = NH3 + O =>
2 NO + 3 H2O = 2 NH3 + 5 O
BaCO3 + CaCl2 = CaCO3 + BaCl2 =>
BaCO3 + CaCl2 = CaCO3 + BaCl2
LiOH + H2SO4 = H2(OH) + LiSO4 =>
LiOH + H2SO4 = H2(OH) + LiSO4
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
CUCl2 + AgNO3 = AgCl + CU(NO3)2 =>
CUCl2 + 2 AgNO3 = 2 AgCl + CU(NO3)2
Al + H(OH) = Al(OH)3 + H2 =>
2 Al + 6 H(OH) = 2 Al(OH)3 + 3 H2
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
CH3Cl + KMnO4 + HNO3 = CH3ClO3 + MnO2 + KNO3 + H2O =>
CH3Cl + 2 KMnO4 + 2 HNO3 = CH3ClO3 + 2 MnO2 + 2 KNO3 + H2O
Fe + H2SO4(conc) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4(conc) = Fe2(SO4)3 + 3 SO2 + 6 H2O
FeSO4 = Fe{2+} + SO4{2-} =>
FeSO4 = Fe{2+} + SO4{2-}
PCl3 = Cl5 + P =>
5 PCl3 = 3 Cl5 + 5 P
KMnO4 + HCl = KHCl + MnCl + H2O + Cl =>
KMnO4 + 9 HCl = KHCl + MnCl + 4 H2O + 7 Cl
Bi(NO3)3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2 =>
2 Bi(NO3)3 + 6 Na2SnO2 + 6 NaOH = 2 Bi + 6 Na2SnO3 + 6 NaNO3 + 3 H2
NiOHCl + Zn = ZnCl2 + Ni(OH) =>
2 NiOHCl + Zn = ZnCl2 + 2 Ni(OH)
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
HAuO2 + HCl = HAuCl4 + H2O =>
HAuO2 + 4 HCl = HAuCl4 + 2 H2O
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
BaCl2 + K4(Fe(CN)6) = Ba(Fe(CN)6) + K2Cl =>
BaCl2 + K4(Fe(CN)6) = Ba(Fe(CN)6) + 2 K2Cl
NaCO3 + HI = NaI + HCO3 =>
NaCO3 + HI = NaI + HCO3
K2CrO7 + H2SO4 + CH3CHOHCH2CH3 = Cr2(SO4)3 + H2O + CH3COCH2CH3 + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 9 CH3CHOHCH2CH3 = Cr2(SO4)3 + 14 H2O + 9 CH3COCH2CH3 + 2 K2SO4
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
MgCO3 + H3PO4 = MgPO4 + CO3H3 =>
MgCO3 + H3PO4 = MgPO4 + CO3H3
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
K2[Zn(OH)4] + KCN = K2[Zn(CN)4] + KOH =>
K2[Zn(OH)4] + 4 KCN = K2[Zn(CN)4] + 4 KOH
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
CaF2 + H2S2O7 = HSO3F + CaO =>
CaF2 + H2S2O7 = 2 HSO3F + CaO
NH3 + KOH = NH4 + K + O2 =>
2 NH3 + 2 KOH = 2 NH4 + 2 K + O2
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 NaNO3 + 3 Bi(NO3)3 + 2 H2O
K2[HgCl4] + KCNS = K[Hg(CNS)3] + KCl =>
K2[HgCl4] + 3 KCNS = K[Hg(CNS)3] + 4 KCl
P + KOH + H2O = KH2PO2 + PH8 =>
9 P + 8 KOH + 8 H2O = 8 KH2PO2 + PH8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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