Equations balanced on the previous day | Equations balanced on the next day |
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2 =>
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{+3} + H2O =>
2 NO2{-} + MnO4{-} + 4 H{+} = 2 NO3{-} + Mn{+3} + 2 H2O
As2O3 + Zn + H(NO3) = AsH3 + Zn(NO3) + H2O =>
As2O3 + 12 Zn + 12 H(NO3) = 2 AsH3 + 12 Zn(NO3) + 3 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + HNO3 = HSO4{-} + NO2{+} + H2O =>
H2SO4 + HNO3 = HSO4{-} + NO2{+} + H2O
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
As2O3 + Zn + H(NO3) = AsH3 + Zn(NO3) + H2O =>
As2O3 + 12 Zn + 12 H(NO3) = 2 AsH3 + 12 Zn(NO3) + 3 H2O
HNO3 + ZU = ZU(NO3)2 + NO + H2O =>
8 HNO3 + 3 ZU = 3 ZU(NO3)2 + 2 NO + 4 H2O
HNO3 + ZU = ZU(NO3)2 + NO + H2O =>
8 HNO3 + 3 ZU = 3 ZU(NO3)2 + 2 NO + 4 H2O
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Zn2 + (PO4) = Zn3(PO4)2 =>
3 Zn2 + 4(PO4) = 2 Zn3(PO4)2
MnO2 + HCl = MnO + Cl2 + H2O =>
MnO2 + 2 HCl = MnO + Cl2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Zn2 + (PO4) = Zn3(PO4)2 =>
3 Zn2 + 4(PO4) = 2 Zn3(PO4)2
HBr + K2Cr2O7 = Br2 + CrBr3 + H2O + KBr =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 7 H2O + 2 KBr
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Zn2 + (PO4) = Zn3(PO4)2 =>
3 Zn2 + 4(PO4) = 2 Zn3(PO4)2
HBr + K2Cr2O7 = Br2 + CrBr3 + H2O + KBr =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 7 H2O + 2 KBr
(CH2CH)2CHOH + O2 = CO2 + H2O =>
2(CH2CH)2CHOH + 13 O2 = 10 CO2 + 8 H2O
HBr + K2Cr2O7 = Br2 + CrBr3 + H2O + KBr =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 7 H2O + 2 KBr
Zn2 + (PO4) = Zn3(PO4)2 =>
3 Zn2 + 4(PO4) = 2 Zn3(PO4)2
H3PO4(aq) + NH4OH(aq) = HOH(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 HOH(l) + (NH4)3PO4(aq)
KMnO4 + FeS + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
18 KMnO4 + 10 FeS + 32 H2SO4 = 5 Fe2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 32 H2O
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
Fe(OH)2 + HNO2 = Fe(NO2)2 + H2O =>
Fe(OH)2 + 2 HNO2 = Fe(NO2)2 + 2 H2O
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
NiO + KOH = NiOH + KO =>
NiO + KOH = NiOH + KO
HBr + K2Cr2O7 = Br2 + CrBr3 + H2O + KBr =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 7 H2O + 2 KBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn2 + (PO4) = Zn3(PO4)2 =>
3 Zn2 + 4(PO4) = 2 Zn3(PO4)2
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
CO = CO1 =>
CO = CO1
CuZn + H2SO4 = ZnSO4 + H2 + Cu =>
CuZn + H2SO4 = ZnSO4 + H2 + Cu
HCl(s) + NaOH(s) = H2O(s) + NaCl(s) =>
HCl(s) + NaOH(s) = H2O(s) + NaCl(s)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
FeCr2O4 + K2CO3 + O4 = K2CrO4 + Fe2O3 + CO2 =>
8 FeCr2O4 + 16 K2CO3 + 7 O4 = 16 K2CrO4 + 4 Fe2O3 + 16 CO2
Cu + H2SO4 = CuS + Cu(SO4)2 + H2O =>
5 Cu + 8 H2SO4 = 2 CuS + 3 Cu(SO4)2 + 8 H2O
K2[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + Br2 + 2 KOH = K2[Sn(OH)6] + 2 KBr
Hg2(NO3)2 + Sn = Sn(NO3)2 + Hg =>
Hg2(NO3)2 + Sn = Sn(NO3)2 + 2 Hg
HBr + K2Cr2O7 = Br2 + CrBr3 + H2O + KBr =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 7 H2O + 2 KBr
Zn2 + (PO4) = Zn3(PO4)2 =>
3 Zn2 + 4(PO4) = 2 Zn3(PO4)2
Al + Ag2(NO3)2 = Al2(NO3)3 + Ag =>
4 Al + 3 Ag2(NO3)2 = 2 Al2(NO3)3 + 6 Ag
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