Equations balanced on the previous day | Equations balanced on the next day |
Al(SO2)4 + CaPO4 = AlPO4 + Ca(SO2)4
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
Li(OH)2 + HClO3 = Li(ClO3)2 + H2O =>
Li(OH)2 + 2 HClO3 = Li(ClO3)2 + 2 H2O
Zn + PbSO4 = Zn2SO4 + Pb =>
2 Zn + PbSO4 = Zn2SO4 + Pb
NaBH4 + H2O = NaB(OH)2 + H2 =>
NaBH4 + 2 H2O = NaB(OH)2 + 3 H2
Mg(NO3)2 + O2 = MgO + NO3 =>
2 Mg(NO3)2 + O2 = 2 MgO + 4 NO3
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 73 K2SO4 + 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 247 H2O
I2 + KIO3 + HCl = H2O + ICl + KCl =>
2 I2 + KIO3 + 6 HCl = 3 H2O + 5 ICl + KCl
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
ZnCl2 + H2O2 = ZnO2 + H2Cl2 =>
ZnCl2 + H2O2 = ZnO2 + H2Cl2
Pb(NO3)2 + KI2 = PbI4 + KNO3 =>
Pb(NO3)2 + 2 KI2 = PbI4 + 2 KNO3
Br2(l) + I2(s) = IBr(g) =>
Br2(l) + I2(s) = 2 IBr(g)
MnO2 + Na2SO3 + HNO3 = Mn(NO3)2 + Na2SO4 + H2O =>
MnO2 + Na2SO3 + 2 HNO3 = Mn(NO3)2 + Na2SO4 + H2O
Pb(NO3)2 + KI2 = PbI4 + KNO3 =>
Pb(NO3)2 + 2 KI2 = PbI4 + 2 KNO3
NH4 + Cr + O4 = (NH4)2CrO4 =>
2 NH4 + Cr + O4 = (NH4)2CrO4
C12H22O11(s) + O2(g) = C2H5OH(g) + CO2(g) =>
3 C12H22O11(s) + 3 O2(g) = 11 C2H5OH(g) + 14 CO2(g)
Ag + Fe(NO3)2 = Ag(NO3) + Fe =>
2 Ag + Fe(NO3)2 = 2 Ag(NO3) + Fe
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
HCl(aq) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(s) =>
2 HCl(aq) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(s)
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Pb(No3)2 + KCl = PbCl2 + KNo3 =>
Pb(No3)2 + 2 KCl = PbCl2 + 2 KNo3
MnO2 + H2O = MnO4 + H =>
MnO2 + 2 H2O = MnO4 + 4 H
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O + Br2 = C2H3Br3 + O2 =>
8 CO2 + 6 H2O + 6 Br2 = 4 C2H3Br3 + 11 O2
CH3COOH + NaOH + CaO = Na2CO3 + Ca(OH)2 + CH4 =>
CH3COOH + 2 NaOH + CaO = Na2CO3 + Ca(OH)2 + CH4
CaCO3(s) + HCl(aq) = CaCl2 + CH2O3 =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + CH2O3
Cu + H2SO4 = CuSO42 + H2O + SO2 =>
Cu + 40 H2SO4 = CuSO42 + 40 H2O + 39 SO2
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
Br2O5 + H2O = HBrO3 =>
Br2O5 + H2O = 2 HBrO3
MnO2 + Sn(OH)2 = SnO2 + Mn(OH)2 =>
MnO2 + Sn(OH)2 = SnO2 + Mn(OH)2
Na2Ni(CN)4 + H2SO4 + NaHS = Na2SO4 + NiS + HCN =>
2 Na2Ni(CN)4 + 3 H2SO4 + 2 NaHS = 3 Na2SO4 + 2 NiS + 8 HCN
Pb(NO3)2 + H2(HAsO4) = Pb(HAsO4) + HNO3 =>
Pb(NO3)2 + H2(HAsO4) = Pb(HAsO4) + 2 HNO3
Zn + H2SO4 = ZnSO4 + S + H2O = =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
WO3 + Sr(MnO4)2 = SrWO4 + Mn2O7 =>
WO3 + Sr(MnO4)2 = SrWO4 + Mn2O7
Zn + Cu3(PO4)2(aq) = Zn3(PO4)2 + Cu(s) =>
3 Zn + Cu3(PO4)2(aq) = Zn3(PO4)2 + 3 Cu(s)
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
LiSO4 + PbC2H3O2 = LiC2H3O2 + Pb(SO4) =>
LiSO4 + PbC2H3O2 = LiC2H3O2 + Pb(SO4)
AgNO3 + Co(H2O)6 + Cl = AgCl + Co(NO3)2 + H2O =>
2 AgNO3 + Co(H2O)6 + 2 Cl = 2 AgCl + Co(NO3)2 + 6 H2O
(NH4)2S(aq) + Cd(NO3)2(aq) = (NH4)(NO3) + CdS =>
(NH4)2S(aq) + Cd(NO3)2(aq) = 2(NH4)(NO3) + CdS
calciumchloride + sodiumbicarbonate = calciumcarbonate + water + carbondioxide + sodiumchloride =>
CaCl2 + 2 NaHCO3 = CaCO3 + H2O + CO2 + 2 NaCl
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
CaCl2 + Mg3(PO4)2 = Ca(PO4)2 + Mg3Cl2 =>
CaCl2 + Mg3(PO4)2 = Ca(PO4)2 + Mg3Cl2
Mn(OH) + H2O2 = MnO2*H2O + H2O =>
2 Mn(OH) + 3 H2O2 = 2 MnO2*H2O + 2 H2O
ClO2 + H2O = HClO3 + HClO2 =>
2 ClO2 + H2O = HClO3 + HClO2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Je + O2 = Je2O3 =>
4 Je + 3 O2 = 2 Je2O3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
OH{-} + ClO3{-} + V2O3{-} = VO3{-} + Cl{-} + H2O =>
6 OH{-} + 5 ClO3{-} + 6 V2O3{-} = 12 VO3{-} + 5 Cl{-} + 3 H2O
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