Equations balanced on the previous day | Equations balanced on the next day |
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 HOH
HS + H2O = H2S + OH =>
HS + H2O = H2S + OH
HCHO + Ag2O = HCOOH + Ag =>
HCHO + Ag2O = HCOOH + 2 Ag
MgO + HNO3 = MgN2O6 + H2O =>
MgO + 2 HNO3 = MgN2O6 + H2O
(NH4)2S2 + HCl = NH4Cl2 + H2S =>
(NH4)2S2 + 4 HCl = 2 NH4Cl2 + 2 H2S
Zn + PbCr2O7 = ZnCr2O7 + Pb =>
Zn + PbCr2O7 = ZnCr2O7 + Pb
TiCO3 + SO2 + H2 = Ti2(SO3)3 + H2O + C =>
2 TiCO3 + 3 SO2 + 3 H2 = Ti2(SO3)3 + 3 H2O + 2 C
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HC2H3O2 + NH4OH = NH4 + H2O + CH3COO =>
HC2H3O2 + NH4OH = NH4 + H2O + CH3COO
P2O3 + H2O = P2O4 + H2 =>
P2O3 + H2O = P2O4 + H2
HCH3COO + K2CO3 = H2O + CO2 + KCH3COO =>
2 HCH3COO + K2CO3 = H2O + CO2 + 2 KCH3COO
MnO4{-} + SO3S{2-} + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 SO3S{2-} + 14 H3O{+} = 8 Mn{2+} + 10 SO4{2-} + 21 H2O
Fe2O3 + H2O = FeOOH =>
Fe2O3 + H2O = 2 FeOOH
HCIO3NaOH = NaCIO3 + H2O =>
HCIO3NaOH = NaCIO3 + H2O
[Ni(NH3)6]Cl2 + HCl + H2O = Ni(H2O)6 + NH4 + Cl =>
[Ni(NH3)6]Cl2 + 6 HCl + 6 H2O = Ni(H2O)6 + 6 NH4 + 8 Cl
HCl + Ga = GaCl3 + H =>
3 HCl + Ga = GaCl3 + 3 H
HBr + NaOH = NaBr(aq) + H2O(l) =>
HBr + NaOH = NaBr(aq) + H2O(l)
Zn + PbCr2O7 = ZnCr2O7 + Pb =>
Zn + PbCr2O7 = ZnCr2O7 + Pb
Li2MoO4 + K2MoO4 + MoO3 + Mo = Li3K6Mo60O170 =>
9 Li2MoO4 + 18 K2MoO4 + 304 MoO3 + 29 Mo = 6 Li3K6Mo60O170
Zn + PbCr2O7 = ZnCr2O7 + Pb =>
Zn + PbCr2O7 = ZnCr2O7 + Pb
Zn + PbCr2O7 = ZnCr2O7 + Pb =>
Zn + PbCr2O7 = ZnCr2O7 + Pb
Si + Cu2O = Cu + SiO =>
Si + Cu2O = 2 Cu + SiO
AgCl2 + H2SO4 = AgSO4 + HCl =>
AgCl2 + H2SO4 = AgSO4 + 2 HCl
Mg(s) + H2O(s) = MgOH(s) + H2(g) =>
2 Mg(s) + 2 H2O(s) = 2 MgOH(s) + H2(g)
Zn + (C2H3O2) = Zn(C2H3O2)2 =>
Zn + 2(C2H3O2) = Zn(C2H3O2)2
Fe(OH)2 + H2PO4 = Fe(PO4) + H2O =>
Fe(OH)2 + H2PO4 = Fe(PO4) + 2 H2O
TiCO3 + SO2 + H2 = Ti2(SO3)3 + H2O + C =>
2 TiCO3 + 3 SO2 + 3 H2 = Ti2(SO3)3 + 3 H2O + 2 C
H2O + S{2-} + MnO4{-} = S + MnS + OH{-} =>
8 H2O + 7 S{2-} + 2 MnO4{-} = 5 S + 2 MnS + 16 OH{-}
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
K2SO4 + [Au(H2O)4]Cl3 = KCl + [Au(H2O)4]2(SO4)3 =>
3 K2SO4 + 2[Au(H2O)4]Cl3 = 6 KCl + [Au(H2O)4]2(SO4)3
Mg + H2PO3 = MgPO3 + H2 =>
Mg + H2PO3 = MgPO3 + H2
MnO2 + Cl2 + KOH = KCl + H2O + KMnO4 =>
2 MnO2 + 3 Cl2 + 8 KOH = 6 KCl + 4 H2O + 2 KMnO4
MgI2 + (NH4)2CO3 = MgCO3 + NH4I =>
MgI2 + (NH4)2CO3 = MgCO3 + 2 NH4I
Al2SO4 + Mg(NO3)2 = Al2(NO3)2 + SO4Mg =>
Al2SO4 + Mg(NO3)2 = Al2(NO3)2 + SO4Mg
NaOH + MnO + H2O2 = NaMnO4 + H2O =>
2 NaOH + 2 MnO + 5 H2O2 = 2 NaMnO4 + 6 H2O
KMnO4 + C2H2O4 = KC2O4 + Mn(OH)2 + O2 =>
KMnO4 + C2H2O4 = KC2O4 + Mn(OH)2 + O2
Fe + Cu(II)Cl = Cu + Fe(II)Cl =>
Fe + Cu(II)Cl = Cu + Fe(II)Cl
CH2(OH)CH3 + CuO = CH2COCH3 + Cu + H2O =>
3 CH2(OH)CH3 + 3 CuO = 2 CH2COCH3 + 3 Cu + 4 H2O
SiO2(s) + HF(aq) = SiF6H2(l) + H2O(l) =>
SiO2(s) + 6 HF(aq) = SiF6H2(l) + 2 H2O(l)
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + (CaSO4*2H2O) =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2(CaSO4*2H2O)
Zn + PbCr2O7 = ZnCr2O7 + Pb =>
Zn + PbCr2O7 = ZnCr2O7 + Pb
Ca(HO)2(aq) + HCl = CaCl2(aq) + H2O =>
Ca(HO)2(aq) + 2 HCl = CaCl2(aq) + 2 H2O
Li2MoO4 + K2MoO4 + MoO3 + Mo = Li3K6Mo60O170 =>
9 Li2MoO4 + 18 K2MoO4 + 304 MoO3 + 29 Mo = 6 Li3K6Mo60O170
Si + Cu2O = Cu + SiO =>
Si + Cu2O = 2 Cu + SiO
TiCO3 + SO2 + H2 = Ti2(SO3)3 + H2O + C =>
2 TiCO3 + 3 SO2 + 3 H2 = Ti2(SO3)3 + 3 H2O + 2 C
HNO3 + KI = KNO3 + I2 + H2O + NO =>
8 HNO3 + 6 KI = 6 KNO3 + 3 I2 + 4 H2O + 2 NO
C2 + XPBr + O = XCO4 + Br3 + PO =>
3 C2 + 6 XPBr + 30 O = 6 XCO4 + 2 Br3 + 6 PO
Li2MoO4 + K2MoO4 + MoO3 + Mo = Li3K6Mo60O170 =>
9 Li2MoO4 + 18 K2MoO4 + 304 MoO3 + 29 Mo = 6 Li3K6Mo60O170
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H4P2O7 + Zn(OH)2 = Zn2P2O7 + H2O =>
H4P2O7 + 2 Zn(OH)2 = Zn2P2O7 + 4 H2O
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