Equations balanced on the previous day | Equations balanced on the next day |
4 K2Cr2O7 + Na2S + 8 NaOH = Na2SO4 + 4 K2CrO3 + 4 Na2CrO4 + 4 H2O
Al2(SO4)3*18H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + 18 H2O
Na2CO3(aq) + Mg(CH3CO2)2(aq) = MgCO3(s) + Na(CH3CO2)(aq) =>
Na2CO3(aq) + Mg(CH3CO2)2(aq) = MgCO3(s) + 2 Na(CH3CO2)(aq)
Zn(s) + Au{3+}(aq) = Zn{2+}(aq) + Au(s) =>
3 Zn(s) + 2 Au{3+}(aq) = 3 Zn{2+}(aq) + 2 Au(s)
Mg(II) + HS = Mg(II)S + H =>
Mg(II) + HS = Mg(II)S + H
Co(OH)2 + FeCl3 + NaOH = CoFe2O4 + NaCl + H2O =>
Co(OH)2 + 2 FeCl3 + 6 NaOH = CoFe2O4 + 6 NaCl + 4 H2O
Fe{2+} + O2 + H2O = Fe(OH)3 + H{+} =>
4 Fe{2+} + O2 + 10 H2O = 4 Fe(OH)3 + 8 H{+}
Al + H3PO4 = Al2(PO4)3 + H2 =>
4 Al + 6 H3PO4 = 2 Al2(PO4)3 + 9 H2
CO + CH3OH = CH3 + COOH =>
CO + CH3OH = CH3 + COOH
H2OMnO2 + HCl = MnCl2 + H2O + Cl2 =>
H2OMnO2 + 4 HCl = MnCl2 + 3 H2O + Cl2
CO = OC =>
CO = OC
KHCO3HCl = KClH2OCO2 =>
KHCO3HCl = KClH2OCO2
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
NH4ClO4 + MgAl + CH2 = CO + H2O + N2 + MgCl2 + Al2O3 =>
8 NH4ClO4 + 4 MgAl + 5 CH2 = 5 CO + 21 H2O + 4 N2 + 4 MgCl2 + 2 Al2O3
CH2BrCHBrCH3 + KCN = CH3CHCNCH2CN + KBr =>
CH2BrCHBrCH3 + 2 KCN = CH3CHCNCH2CN + 2 KBr
Fe + MgCO3 = FeCO3 + Mg =>
Fe + MgCO3 = FeCO3 + Mg
Sb(OH)5 + HNO3 = Sb(NO3)5 + H2O =>
Sb(OH)5 + 5 HNO3 = Sb(NO3)5 + 5 H2O
FeCl2 + NaBiO3 + NaOH + H2O = Fe(OH)3 + BiOCl + NaCl =>
2 FeCl2 + NaBiO3 + 2 NaOH + 2 H2O = 2 Fe(OH)3 + BiOCl + 3 NaCl
Na4[Fe(CN)6] + FeCl3 = Fe4[Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 NaCl
Br + KF = KBr + F =>
Br + KF = KBr + F
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2(SO4)3 + NaOH = Na2SO4 + NaAlO2 + H2O =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaAlO2 + 4 H2O
KBr + Fe = KFe + Br2 =>
2 KBr + 2 Fe = 2 KFe + Br2
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
Fe(NO3)2 + HBr = H2 + NO3 + FeBr2 =>
Fe(NO3)2 + 2 HBr = H2 + 2 NO3 + FeBr2
MnO4{-}(aq) + I{-}(aq) + H3O{+}(aq) = Mn{2+}(aq) + I2(s) + H2O(l) =>
2 MnO4{-}(aq) + 10 I{-}(aq) + 16 H3O{+}(aq) = 2 Mn{2+}(aq) + 5 I2(s) + 24 H2O(l)
KBr + Fe = KFe + Br2 =>
2 KBr + 2 Fe = 2 KFe + Br2
HNO3 + C2H4O2 + BaCl2 = HNO3C2H4O2BaCl2 =>
HNO3 + C2H4O2 + BaCl2 = HNO3C2H4O2BaCl2
CO2 + H2 = C2H2O2 + H2O =>
2 CO2 + 3 H2 = C2H2O2 + 2 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
K2Cr2O7 + Na2S + NaOH = Na2SO4 + K2CrO3 + Na2CrO4 + H2O =>
4 K2Cr2O7 + Na2S + 8 NaOH = Na2SO4 + 4 K2CrO3 + 4 Na2CrO4 + 4 H2O
Cr{5} + O2{2-} = Cr2{5} + O5{2-} =>
12 Cr{5} + 25 O2{2-} = 6 Cr2{5} + 10 O5{2-}
MgSO4(aq) + KOH(aq) = Mg(OH)2 + K2SO4 =>
MgSO4(aq) + 2 KOH(aq) = Mg(OH)2 + K2SO4
H2OMnO2 + HCl = MnCl2 + H2O + Cl2 =>
H2OMnO2 + 4 HCl = MnCl2 + 3 H2O + Cl2
CO2 + NH4HSO4 + NH3 = (NH4)2SO4*(NH2)2CO + H2O =>
CO2 + NH4HSO4 + 3 NH3 = (NH4)2SO4*(NH2)2CO + H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
MnCl + NaOH = MnOH + NaCl =>
MnCl + NaOH = MnOH + NaCl
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
MnSiO4 + H2O2 + H2SO4 = MnSO42 + SiO2 + H2O =>
MnSiO4 + 37 H2O2 + H2SO4 = MnSO42 + SiO2 + 38 H2O
CuCl + Mg = MgCl2 + Cu =>
2 CuCl + Mg = MgCl2 + 2 Cu
(FeSO4*7H2O) + O2 = Fe(OH)3 + H2SO4 + H2O =>
4(FeSO4*7H2O) + O2 = 4 Fe(OH)3 + 4 H2SO4 + 18 H2O
NaNO2(s) + HSO3NH2(aq) = Na + HSO4(aq) + H2O(l) + N2(g) =>
NaNO2(s) + HSO3NH2(aq) = Na + HSO4(aq) + H2O(l) + N2(g)
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 11 H2O + 4 MnSO4
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
P4(s) + S8(s) = P2S5(s) =>
4 P4(s) + 5 S8(s) = 8 P2S5(s)
CH4 + O2 = H4(CO2) =>
CH4 + O2 = H4(CO2)
Al + H(SO4) = Al2(SO4)3 + H2 =>
4 Al + 6 H(SO4) = 2 Al2(SO4)3 + 3 H2
FeCl2(aq) + K2CO3(aq) = FeCO3(s) + KCl(s) =>
FeCl2(aq) + K2CO3(aq) = FeCO3(s) + 2 KCl(s)
FeBr2 = Fe(Br2) =>
FeBr2 = Fe(Br2)
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