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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al(s) + H2SO4(aq) = H2 + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2 + Al2(SO4)3(aq)

NaCl + CuPO4 = CuCl + NaPO4 =>
NaCl + CuPO4 = CuCl + NaPO4

C6H12O2 + Cu(OH)2 = Cu + H2O + CO2 =>
C6H12O2 + 16 Cu(OH)2 = 16 Cu + 22 H2O + 6 CO2

BaO + HCl = H2O + BaCl2 =>
BaO + 2 HCl = H2O + BaCl2

Rb + P = Rb3P =>
3 Rb + P = Rb3P

Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]

Na2B4O7(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
Na2B4O7(s) + 2 HCl(aq) + 5 H2O(l) = 2 NaCl(aq) + 4 H3BO3(aq)

H3AsO3 + Mn(OH)6 = Mn(AsO3)2 + H2O =>
2 H3AsO3 + Mn(OH)6 = Mn(AsO3)2 + 6 H2O

Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2 =>
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2

Fe(NO3)2 + NH3 + H2O = NH4NO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Fe(OH)2

CaCl2(aq) + Na2CO3(aq) = NaCl(aq) + CaCO3 =>
CaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CaCO3

CH4H10(g) + O2(g) = H2O(g) + CO2(g) =>
2 CH4H10(g) + 9 O2(g) = 14 H2O(g) + 2 CO2(g)

CoS + O4 = CoSO4 =>
CoS + O4 = CoSO4

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

C2H18 + O2 = C + H2O =>
2 C2H18 + 9 O2 = 4 C + 18 H2O

Ca + AgNO3 = AgCa + NO3 =>
Ca + AgNO3 = AgCa + NO3

C6H8O7 + NaOH = NaC6H7O7 + H2O =>
C6H8O7 + NaOH = NaC6H7O7 + H2O

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl

O3 + C = C3O2 =>
2 O3 + 9 C = 3 C3O2

FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3

Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O

MnCl2 + KI = KCl + MnI2 =>
MnCl2 + 2 KI = 2 KCl + MnI2

ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2

NaHCO3 + CH3COH = NaC2H3O2 + H2O + CO2 =>
5 NaHCO3 + 4 CH3COH = 5 NaC2H3O2 + 3 H2O + 3 CO2

CaCO3 + HI = CaI2 + H2CO3 =>
CaCO3 + 2 HI = CaI2 + H2CO3

HNO3 + CaCO3 = Ca(NO3)2 + (CO2) + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + (CO2) + H2O

AlPO4 + (NH4)2O = Al2O3 + (NH4)3PO4 =>
2 AlPO4 + 3(NH4)2O = Al2O3 + 2(NH4)3PO4

Fe2O3 + Na2S + H2O = FeS + S + NaOH =>
Fe2O3 + 3 Na2S + 3 H2O = 2 FeS + S + 6 NaOH

ZnCl2 = Zn{2+} + Cl{-} =>
ZnCl2 = Zn{2+} + 2 Cl{-}

Zn(NO3)2(aq) + NH3(aq) = Zn(NH3)2(aq) + NO3(aq) =>
Zn(NO3)2(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + 2 NO3(aq)

Ar + H2 = ArH =>
2 Ar + H2 = 2 ArH

NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2

C2Na2 + CH3Br = CH3CCCH3 + NaBr =>
C2Na2 + 2 CH3Br = CH3CCCH3 + 2 NaBr

NH4NO3 + H2SO4 = N2SO4 + H2O =>
NH4NO3 + H2SO4 = N2SO4 + 3 H2O

Ca(OH)2 + Zn = Zn(OH)2 + CaO + H =>
2 Ca(OH)2 + Zn = Zn(OH)2 + 2 CaO + 2 H

Zn(s) + Au2SO4(aq) = Au(s) + Zn2SO4(aq) =>
2 Zn(s) + Au2SO4(aq) = 2 Au(s) + Zn2SO4(aq)

Ca3(PO4)2 + NaHCO3 = CaCO3 + Na3PO4 + CO2 + H2O =>
Ca3(PO4)2 + 6 NaHCO3 = 3 CaCO3 + 2 Na3PO4 + 3 CO2 + 3 H2O

CsCl(aq) + CaS(aq) = Cs2S(s) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(s) + CaCl2(aq)

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O

HI + CaI2 = CaH2 + I2 =>
2 HI + CaI2 = CaH2 + 2 I2

Fe(OH)3 + HCl = Fe(OH)2 + Cl2 + H2O =>
2 Fe(OH)3 + 2 HCl = 2 Fe(OH)2 + Cl2 + 2 H2O

ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl

B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2

Ag(NO3)2 + Fe(NO3)3 = Ag(NO3)3 + Fe(NO3)2 =>
Ag(NO3)2 + Fe(NO3)3 = Ag(NO3)3 + Fe(NO3)2

Cr2(SO4)3 + CsOH = Cs[Cr(OH)4] + Cs2SO4 =>
Cr2(SO4)3 + 8 CsOH = 2 Cs[Cr(OH)4] + 3 Cs2SO4

KBr(aq) + F2(g) = KF(aq) + Br2(l) =>
2 KBr(aq) + F2(g) = 2 KF(aq) + Br2(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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