Equations balanced on the previous day | Equations balanced on the next day |
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2[SnCl6] + 2 KCl + 2 CrCl3 + 7 H2O
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
SO4 = S2O8 =>
2 SO4 = S2O8
Ca + KOH = Ca(KOH)2 =>
Ca + 2 KOH = Ca(KOH)2
Ba(ClO3)2 = BaCl2 + O3 =>
Ba(ClO3)2 = BaCl2 + 2 O3
Zn + NiCl = Ni + ZnCl =>
Zn + NiCl = Ni + ZnCl
(CH3)2CHNH2CHCOOH + O2 = CO2 + H2O + NH3 =>
(CH3)2CHNH2CHCOOH + 6 O2 = 5 CO2 + 4 H2O + NH3
C2H2 + F2 = C2H2F4 =>
C2H2 + 2 F2 = C2H2F4
FeSO4*7H2O + Na3C6H5O7*2H2O = FeC6H5NaO7 + Na2SO4 + H2O =>
FeSO4*7H2O + Na3C6H5O7*2H2O = FeC6H5NaO7 + Na2SO4 + 9 H2O
HI + Pb(CO3)2 = H2O + CO2 + PbI4 =>
4 HI + Pb(CO3)2 = 2 H2O + 2 CO2 + PbI4
Cr2(SO4) + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4) + KI + KIO3 + 3 H2O = 2 Cr(OH)3 + K2SO4 + I2
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
C6H11NHSO3H(aq) + BaCO3(s) = Ba(C6H11NHSO3)2(aq) + H2CO3(aq) =>
2 C6H11NHSO3H(aq) + BaCO3(s) = Ba(C6H11NHSO3)2(aq) + H2CO3(aq)
HBr + Sb(OH)3 = SbBr3 + H2O =>
3 HBr + Sb(OH)3 = SbBr3 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Al(C2H3O2)3() + AgNO3() = Al(NO3)3() + AgC2H3O2 =>
Al(C2H3O2)3() + 3 AgNO3() = Al(NO3)3() + 3 AgC2H3O2
H3O + NH3 = H2O + NH4 =>
H3O + NH3 = H2O + NH4
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 7 H2O + 4 K2SO4
C4H6O3 + C8H18O = C10H20O2 + CH3CO2H =>
C4H6O3 + C8H18O = C10H20O2 + CH3CO2H
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
SnCl2Zn = SnZnCl2 =>
SnCl2Zn = SnZnCl2
K2Cr2O7 + H2O + S = SO4 + KOH + Cr2O3 =>
4 K2Cr2O7 + 4 H2O + 3 S = 3 SO4 + 8 KOH + 4 Cr2O3
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
C6H5Cl + Na + CH3Cl = C6H5CH3 + NaCl =>
C6H5Cl + 2 Na + CH3Cl = C6H5CH3 + 2 NaCl
C6H5CH3CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH3CH3 + 61 KMnO4 + 69 KOH = 8 C6H5COOK + 61 K2MnO4 + 53 H2O
CH3OH + NaNH2 = CH3OH2 + NaNH =>
CH3OH + NaNH2 = CH3OH2 + NaNH
Ca3(C6H5O7)2 + HCl = CaCl2 + C6H8O7 =>
Ca3(C6H5O7)2 + 6 HCl = 3 CaCl2 + 2 C6H8O7
SiO2 + N2 = SiN + O =>
2 SiO2 + N2 = 2 SiN + 4 O
CH3Br = CH3CH3 + Br2 =>
2 CH3Br = CH3CH3 + Br2
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
C3H8 + O2 = C02 + H2O =>
2 C3H8 + 4 O2 = 3 C02 + 8 H2O
NaOH + MgO = Mg(OH)2 + Na2O =>
2 NaOH + MgO = Mg(OH)2 + Na2O
MgBr(aq) + Cl = MgCl(aq) + Br(l) =>
MgBr(aq) + Cl = MgCl(aq) + Br(l)
HF + AlF3 + KOH = KAlF4 + H2O =>
HF + AlF3 + KOH = KAlF4 + H2O
(NH4)6Mo7O24(H2O)4 + Na2S + H2O + NH3 = (NH4)2MoOS3 + NaOH =>
(NH4)6Mo7O24(H2O)4 + 21 Na2S + 21 H2O + 8 NH3 = 7(NH4)2MoOS3 + 42 NaOH
Ca3(C6H5O7)2 + H2SO4 = C6H8O7 + CaSO4 =>
Ca3(C6H5O7)2 + 3 H2SO4 = 2 C6H8O7 + 3 CaSO4
KI + Pb(NO3)2 = Pb(I2) + K(NO3) =>
2 KI + Pb(NO3)2 = Pb(I2) + 2 K(NO3)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Ca(OH)2 + K3PO4 = KOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 K3PO4 = 6 KOH + Ca3(PO4)2
K2C2O4 + SnCl2 = SnC2O4 + KCl =>
K2C2O4 + SnCl2 = SnC2O4 + 2 KCl
NaOH + CH3CH2COOH = CH3CH2COONa + H2O =>
NaOH + CH3CH2COOH = CH3CH2COONa + H2O
Mg(No3)2 + K2Co3 = MgCo3 + KNo3 =>
Mg(No3)2 + K2Co3 = MgCo3 + 2 KNo3
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
K2Cr2O7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 2 KCl + 7 H2O
SZn + O2 = ZnO + S = =>
2 SZn + O2 = 2 ZnO + 2 S
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