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Chemische vergelijkingen in evenwicht op12/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3

Ti(OH)4 = H2O + Ti2O4 =>
2 Ti(OH)4 = 4 H2O + Ti2O4

Ca(NO3)2 + NaBr = CaBr2 + NaNO3 =>
Ca(NO3)2 + 2 NaBr = CaBr2 + 2 NaNO3

Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4

Al + Cr{3+} = Al{3+} + Cr{2+} =>
Al + 3 Cr{3+} = Al{3+} + 3 Cr{2+}

PH3 + O2 = H2O + P3O10 =>
12 PH3 + 29 O2 = 18 H2O + 4 P3O10

K2CO3(aq) + NaCl(aq) = KCl(aq) + Na2CO3(g) =>
K2CO3(aq) + 2 NaCl(aq) = 2 KCl(aq) + Na2CO3(g)

Hg2NH4OH = Hg2(NH3)H2O =>
Hg2NH4OH = Hg2(NH3)H2O

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

HF + Cu(OH2) = Cu + HF(OH2) =>
HF + Cu(OH2) = Cu + HF(OH2)

Formaldehyde + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O

AgNO3 + Na2(Sn(OH)4) + NaOH = Ag + Na2(Sn(OH)6) + NaNO3 =>
2 AgNO3 + Na2(Sn(OH)4) + 2 NaOH = 2 Ag + Na2(Sn(OH)6) + 2 NaNO3

C2 + F2 = CF4 =>
C2 + 4 F2 = 2 CF4

C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr

Ba + HNO3 = Ba(NO3)2 + HN3 + H2O =>
8 Ba + 19 HNO3 = 8 Ba(NO3)2 + HN3 + 9 H2O

CIKI = IKCI =>
CIKI = IKCI

C3H8O3 + KOH = C3H5O3K3 + H2O =>
C3H8O3 + 3 KOH = C3H5O3K3 + 3 H2O

H2S + Sn(OH)4 = Sn2S4 + H2O =>
4 H2S + 2 Sn(OH)4 = Sn2S4 + 8 H2O

MgSO4 + Ba(NO3)2 = Mg(NO3)2 + SO4Ba =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + SO4Ba

KAl(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + KAl(NO3)2 =>
KAl(SO4)2 + Ba(NO3)2 = Ba(SO4)2 + KAl(NO3)2

Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O

Pb(ClO3)2 + K2S = KClO3 + PbS =>
Pb(ClO3)2 + K2S = 2 KClO3 + PbS

Mn + (PO4) = Mn3(PO4)2 =>
3 Mn + 2(PO4) = Mn3(PO4)2

C = C6 =>
6 C = C6

C7H8O + Cr2O7{-2} + H{+} = C7H8O2 + Cr{3+} + H2O =>
3 C7H8O + Cr2O7{-2} + 8 H{+} = 3 C7H8O2 + 2 Cr{3+} + 4 H2O

Na2SO4CaO = CaSO4Na2O =>
Na2SO4CaO = CaSO4Na2O

AgH2S = H2AgS =>
AgH2S = H2AgS

CH3CH20H + O2 = H2O + CH3COOH =>
CH3CH20H + 6 O2 = 10 H2O + CH3COOH

FeCl3 + BaCo3 = Fe2(Co3)3 + BaCl2 =>
2 FeCl3 + 3 BaCo3 = Fe2(Co3)3 + 3 BaCl2

O2 + SnI4 = SnO4 + I2 =>
2 O2 + SnI4 = SnO4 + 2 I2

KF + Br = KBr + F2 =>
2 KF + 2 Br = 2 KBr + F2

MgBr2Cl2 = MgCl2 + Br2 =>
MgBr2Cl2 = MgCl2 + Br2

LiSO4 + Na2CO3 = LiCO3 + Na2SO4 =>
LiSO4 + Na2CO3 = LiCO3 + Na2SO4

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2

Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)

Na2CO3 + PCl3 = NaCl + P2(CO3)3 =>
3 Na2CO3 + 2 PCl3 = 6 NaCl + P2(CO3)3

SiCl4 + Mg = MgCl2 + Si2 =>
2 SiCl4 + 4 Mg = 4 MgCl2 + Si2

Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O

HCOOH + Sr(OH)2 = Sr(HCOO)2 + H2O =>
2 HCOOH + Sr(OH)2 = Sr(HCOO)2 + 2 H2O

Fe(s)S(s) = FeS(s) =>
Fe(s)S(s) = FeS(s)

K2CO3 + Ca(ClO3)2 = K2(ClO3)2 + CaCO3 =>
K2CO3 + Ca(ClO3)2 = K2(ClO3)2 + CaCO3

NF2CONH2 + KOH + H2O = NH4HCO3 + N2F2 + KF =>
2 NF2CONH2 + 2 KOH + 2 H2O = 2 NH4HCO3 + N2F2 + 2 KF

H2O + KCl = KClH2O =>
H2O + KCl = KClH2O

FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe

KBr + KMnO4 + H2O = Br2 + MnO2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH

Na + F = NaF =>
Na + F = NaF

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

Ca + Sn{4+} = Ca{2+} + Sn =>
2 Ca + Sn{4+} = 2 Ca{2+} + Sn

CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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